About [4-[[(2S)-5-(carbamoylamino)-2-[[(2S)-2-[3-[2-[2-[2-[2-[[2-[[1-[3-[[(2S)-2-[3-[4-[2-[2-[2-[2-[2-[3-[[(2S)-1-[[(2S)-5-(carbamoylamino)-1-[4-[[2-[[2-[[(10S,23S)-10-ethyl-18-fluoro-10-hydroxy-19-methyl-5,9-dioxo-8-oxa-4,15-diazahexacyclo[14.7.1.02,14.04,13.06,11.020,24]tetracosa-1,6(11),12,14,16,18,20(24)-heptaen-23-yl]amino]-2-oxoethoxy]methylamino]-2-oxoethyl]carbamoyloxymethyl]anilino]-1-oxopentan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]amino]-3-oxopropoxy]ethoxy]ethoxy]ethoxy]ethylamino]-2-oxoethoxy]-4,5,6,7,8,9-hexahydrocycloocta[d]triazol-1-yl]propanoylamino]-6-(2-methylpropylamino)hexanoyl]amino]propyl]-4,5,6,7,8,9-hexahydrocycloocta[d]triazol-4-yl]oxy]acetyl]amino]ethoxy]ethoxy]ethoxy]ethoxy]propanoylamino]-3-methylbutanoyl]amino]pentanoyl]amino]phenyl]methyl N-[2-[[2-[[(10S,23S)-10-ethyl-18-fluoro-10-hydroxy-19-methyl-5,9-dioxo-8-oxa-4,15-diazahexacyclo[14.7.1.02,14.04,13.06,11.020,24]tetracosa-1,6(11),12,14,16,18,20(24)-heptaen-23-yl]amino]-2-oxoethoxy]methylamino]-2-oxoethyl]carbamate
[4-[[(2S)-5-(carbamoylamino)-2-[[(2S)-2-[3-[2-[2-[2-[2-[[2-[[1-[3-[[(2S)-2-[3-[4-[2-[2-[2-[2-[2-[3-[[(2S)-1-[[(2S)-5-(carbamoylamino)-1-[4-[[2-[[2-[[(10S,23S)-10-ethyl-18-fluoro-10-hydroxy-19-methyl-5,9-dioxo-8-oxa-4,15-diazahexacyclo[14.7.1.02,14.04,13.06,11.020,24]tetracosa-1,6(11),12,14,16,18,20(24)-heptaen-23-yl]amino]-2-oxoethoxy]methylamino]-2-oxoethyl]carbamoyloxymethyl]anilino]-1-oxopentan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]amino]-3-oxopropoxy]ethoxy]ethoxy]ethoxy]ethylamino]-2-oxoethoxy]-4,5,6,7,8,9-hexahydrocycloocta[d]triazol-1-yl]propanoylamino]-6-(2-methylpropylamino)hexanoyl]amino]propyl]-4,5,6,7,8,9-hexahydrocycloocta[d]triazol-4-yl]oxy]acetyl]amino]ethoxy]ethoxy]ethoxy]ethoxy]propanoylamino]-3-methylbutanoyl]amino]pentanoyl]amino]phenyl]methyl N-[2-[[2-[[(10S,23S)-10-ethyl-18-fluoro-10-hydroxy-19-methyl-5,9-dioxo-8-oxa-4,15-diazahexacyclo[14.7.1.02,14.04,13.06,11.020,24]tetracosa-1,6(11),12,14,16,18,20(24)-heptaen-23-yl]amino]-2-oxoethoxy]methylamino]-2-oxoethyl]carbamate (PubChem CID 164730278) has the molecular formula C154H211F2N31O40
and a molecular weight of 3174.55 g/mol. Its IUPAC name is [4-[[(2S)-5-(carbamoylamino)-2-[[(2S)-2-[3-[2-[2-[2-[2-[[2-[[1-[3-[[(2S)-2-[3-[4-[2-[2-[2-[2-[2-[3-[[(2S)-1-[[(2S)-5-(carbamoylamino)-1-[4-[[2-[[2-[[(10S,23S)-10-ethyl-18-fluoro-10-hydroxy-19-methyl-5,9-dioxo-8-oxa-4,15-diazahexacyclo[14.7.1.02,14.04,13.06,11.020,24]tetracosa-1,6(11),12,14,16,18,20(24)-heptaen-23-yl]amino]-2-oxoethoxy]methylamino]-2-oxoethyl]carbamoyloxymethyl]anilino]-1-oxopentan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]amino]-3-oxopropoxy]ethoxy]ethoxy]ethoxy]ethylamino]-2-oxoethoxy]-4,5,6,7,8,9-hexahydrocycloocta[d]triazol-1-yl]propanoylamino]-6-(2-methylpropylamino)hexanoyl]amino]propyl]-4,5,6,7,8,9-hexahydrocycloocta[d]triazol-4-yl]oxy]acetyl]amino]ethoxy]ethoxy]ethoxy]ethoxy]propanoylamino]-3-methylbutanoyl]amino]pentanoyl]amino]phenyl]methyl N-[2-[[2-[[(10S,23S)-10-ethyl-18-fluoro-10-hydroxy-19-methyl-5,9-dioxo-8-oxa-4,15-diazahexacyclo[14.7.1.02,14.04,13.06,11.020,24]tetracosa-1,6(11),12,14,16,18,20(24)-heptaen-23-yl]amino]-2-oxoethoxy]methylamino]-2-oxoethyl]carbamate.
Frequently Asked Questions
What is the IUPAC name of [4-[[(2S)-5-(carbamoylamino)-2-[[(2S)-2-[3-[2-[2-[2-[2-[[2-[[1-[3-[[(2S)-2-[3-[4-[2-[2-[2-[2-[2-[3-[[(2S)-1-[[(2S)-5-(carbamoylamino)-1-[4-[[2-[[2-[[(10S,23S)-10-ethyl-18-fluoro-10-hydroxy-19-methyl-5,9-dioxo-8-oxa-4,15-diazahexacyclo[14.7.1.02,14.04,13.06,11.020,24]tetracosa-1,6(11),12,14,16,18,20(24)-heptaen-23-yl]amino]-2-oxoethoxy]methylamino]-2-oxoethyl]carbamoyloxymethyl]anilino]-1-oxopentan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]amino]-3-oxopropoxy]ethoxy]ethoxy]ethoxy]ethylamino]-2-oxoethoxy]-4,5,6,7,8,9-hexahydrocycloocta[d]triazol-1-yl]propanoylamino]-6-(2-methylpropylamino)hexanoyl]amino]propyl]-4,5,6,7,8,9-hexahydrocycloocta[d]triazol-4-yl]oxy]acetyl]amino]ethoxy]ethoxy]ethoxy]ethoxy]propanoylamino]-3-methylbutanoyl]amino]pentanoyl]amino]phenyl]methyl N-[2-[[2-[[(10S,23S)-10-ethyl-18-fluoro-10-hydroxy-19-methyl-5,9-dioxo-8-oxa-4,15-diazahexacyclo[14.7.1.02,14.04,13.06,11.020,24]tetracosa-1,6(11),12,14,16,18,20(24)-heptaen-23-yl]amino]-2-oxoethoxy]methylamino]-2-oxoethyl]carbamate?
The IUPAC name of [4-[[(2S)-5-(carbamoylamino)-2-[[(2S)-2-[3-[2-[2-[2-[2-[[2-[[1-[3-[[(2S)-2-[3-[4-[2-[2-[2-[2-[2-[3-[[(2S)-1-[[(2S)-5-(carbamoylamino)-1-[4-[[2-[[2-[[(10S,23S)-10-ethyl-18-fluoro-10-hydroxy-19-methyl-5,9-dioxo-8-oxa-4,15-diazahexacyclo[14.7.1.02,14.04,13.06,11.020,24]tetracosa-1,6(11),12,14,16,18,20(24)-heptaen-23-yl]amino]-2-oxoethoxy]methylamino]-2-oxoethyl]carbamoyloxymethyl]anilino]-1-oxopentan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]amino]-3-oxopropoxy]ethoxy]ethoxy]ethoxy]ethylamino]-2-oxoethoxy]-4,5,6,7,8,9-hexahydrocycloocta[d]triazol-1-yl]propanoylamino]-6-(2-methylpropylamino)hexanoyl]amino]propyl]-4,5,6,7,8,9-hexahydrocycloocta[d]triazol-4-yl]oxy]acetyl]amino]ethoxy]ethoxy]ethoxy]ethoxy]propanoylamino]-3-methylbutanoyl]amino]pentanoyl]amino]phenyl]methyl N-[2-[[2-[[(10S,23S)-10-ethyl-18-fluoro-10-hydroxy-19-methyl-5,9-dioxo-8-oxa-4,15-diazahexacyclo[14.7.1.02,14.04,13.06,11.020,24]tetracosa-1,6(11),12,14,16,18,20(24)-heptaen-23-yl]amino]-2-oxoethoxy]methylamino]-2-oxoethyl]carbamate (CID 164730278) is [4-[[(2S)-5-(carbamoylamino)-2-[[(2S)-2-[3-[2-[2-[2-[2-[[2-[[1-[3-[[(2S)-2-[3-[4-[2-[2-[2-[2-[2-[3-[[(2S)-1-[[(2S)-5-(carbamoylamino)-1-[4-[[2-[[2-[[(10S,23S)-10-ethyl-18-fluoro-10-hydroxy-19-methyl-5,9-dioxo-8-oxa-4,15-diazahexacyclo[14.7.1.02,14.04,13.06,11.020,24]tetracosa-1,6(11),12,14,16,18,20(24)-heptaen-23-yl]amino]-2-oxoethoxy]methylamino]-2-oxoethyl]carbamoyloxymethyl]anilino]-1-oxopentan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]amino]-3-oxopropoxy]ethoxy]ethoxy]ethoxy]ethylamino]-2-oxoethoxy]-4,5,6,7,8,9-hexahydrocycloocta[d]triazol-1-yl]propanoylamino]-6-(2-methylpropylamino)hexanoyl]amino]propyl]-4,5,6,7,8,9-hexahydrocycloocta[d]triazol-4-yl]oxy]acetyl]amino]ethoxy]ethoxy]ethoxy]ethoxy]propanoylamino]-3-methylbutanoyl]amino]pentanoyl]amino]phenyl]methyl N-[2-[[2-[[(10S,23S)-10-ethyl-18-fluoro-10-hydroxy-19-methyl-5,9-dioxo-8-oxa-4,15-diazahexacyclo[14.7.1.02,14.04,13.06,11.020,24]tetracosa-1,6(11),12,14,16,18,20(24)-heptaen-23-yl]amino]-2-oxoethoxy]methylamino]-2-oxoethyl]carbamate.
What is the SMILES notation for [4-[[(2S)-5-(carbamoylamino)-2-[[(2S)-2-[3-[2-[2-[2-[2-[[2-[[1-[3-[[(2S)-2-[3-[4-[2-[2-[2-[2-[2-[3-[[(2S)-1-[[(2S)-5-(carbamoylamino)-1-[4-[[2-[[2-[[(10S,23S)-10-ethyl-18-fluoro-10-hydroxy-19-methyl-5,9-dioxo-8-oxa-4,15-diazahexacyclo[14.7.1.02,14.04,13.06,11.020,24]tetracosa-1,6(11),12,14,16,18,20(24)-heptaen-23-yl]amino]-2-oxoethoxy]methylamino]-2-oxoethyl]carbamoyloxymethyl]anilino]-1-oxopentan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]amino]-3-oxopropoxy]ethoxy]ethoxy]ethoxy]ethylamino]-2-oxoethoxy]-4,5,6,7,8,9-hexahydrocycloocta[d]triazol-1-yl]propanoylamino]-6-(2-methylpropylamino)hexanoyl]amino]propyl]-4,5,6,7,8,9-hexahydrocycloocta[d]triazol-4-yl]oxy]acetyl]amino]ethoxy]ethoxy]ethoxy]ethoxy]propanoylamino]-3-methylbutanoyl]amino]pentanoyl]amino]phenyl]methyl N-[2-[[2-[[(10S,23S)-10-ethyl-18-fluoro-10-hydroxy-19-methyl-5,9-dioxo-8-oxa-4,15-diazahexacyclo[14.7.1.02,14.04,13.06,11.020,24]tetracosa-1,6(11),12,14,16,18,20(24)-heptaen-23-yl]amino]-2-oxoethoxy]methylamino]-2-oxoethyl]carbamate?
The canonical SMILES for [4-[[(2S)-5-(carbamoylamino)-2-[[(2S)-2-[3-[2-[2-[2-[2-[[2-[[1-[3-[[(2S)-2-[3-[4-[2-[2-[2-[2-[2-[3-[[(2S)-1-[[(2S)-5-(carbamoylamino)-1-[4-[[2-[[2-[[(10S,23S)-10-ethyl-18-fluoro-10-hydroxy-19-methyl-5,9-dioxo-8-oxa-4,15-diazahexacyclo[14.7.1.02,14.04,13.06,11.020,24]tetracosa-1,6(11),12,14,16,18,20(24)-heptaen-23-yl]amino]-2-oxoethoxy]methylamino]-2-oxoethyl]carbamoyloxymethyl]anilino]-1-oxopentan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]amino]-3-oxopropoxy]ethoxy]ethoxy]ethoxy]ethylamino]-2-oxoethoxy]-4,5,6,7,8,9-hexahydrocycloocta[d]triazol-1-yl]propanoylamino]-6-(2-methylpropylamino)hexanoyl]amino]propyl]-4,5,6,7,8,9-hexahydrocycloocta[d]triazol-4-yl]oxy]acetyl]amino]ethoxy]ethoxy]ethoxy]ethoxy]propanoylamino]-3-methylbutanoyl]amino]pentanoyl]amino]phenyl]methyl N-[2-[[2-[[(10S,23S)-10-ethyl-18-fluoro-10-hydroxy-19-methyl-5,9-dioxo-8-oxa-4,15-diazahexacyclo[14.7.1.02,14.04,13.06,11.020,24]tetracosa-1,6(11),12,14,16,18,20(24)-heptaen-23-yl]amino]-2-oxoethoxy]methylamino]-2-oxoethyl]carbamate is CC[C@@]1(O)C(=O)OCc2c1cc1n(c2=O)Cc2c-1nc1cc(F)c(C)c3c1c2[C@@H](NC(=O)COCNC(=O)CNC(=O)OCc1ccc(NC(=O)[C@H](CCCNC(N)=O)NC(=O)[C@@H](NC(=O)CCOCCOCCOCCOCCNC(=O)COC2CCCCCc4c2nnn4CCCNC(=O)[C@H](CCCCNCC(C)C)NC(=O)CCn2nnc4c2CCCCCC4OCC(=O)NCCOCCOCCOCCOCCC(=O)N[C@H](C(=O)N[C@@H](CCCNC(N)=O)C(=O)Nc2ccc(COC(=O)NCC(=O)NCOCC(=O)N[C@H]4CCc5c(C)c(F)cc6nc7c(c4c56)Cn4c-7cc5c(c4=O)COC(=O)[C@]5(O)CC)cc2)C(C)C)C(C)C)cc1)CC3.
What is the InChIKey of [4-[[(2S)-5-(carbamoylamino)-2-[[(2S)-2-[3-[2-[2-[2-[2-[[2-[[1-[3-[[(2S)-2-[3-[4-[2-[2-[2-[2-[2-[3-[[(2S)-1-[[(2S)-5-(carbamoylamino)-1-[4-[[2-[[2-[[(10S,23S)-10-ethyl-18-fluoro-10-hydroxy-19-methyl-5,9-dioxo-8-oxa-4,15-diazahexacyclo[14.7.1.02,14.04,13.06,11.020,24]tetracosa-1,6(11),12,14,16,18,20(24)-heptaen-23-yl]amino]-2-oxoethoxy]methylamino]-2-oxoethyl]carbamoyloxymethyl]anilino]-1-oxopentan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]amino]-3-oxopropoxy]ethoxy]ethoxy]ethoxy]ethylamino]-2-oxoethoxy]-4,5,6,7,8,9-hexahydrocycloocta[d]triazol-1-yl]propanoylamino]-6-(2-methylpropylamino)hexanoyl]amino]propyl]-4,5,6,7,8,9-hexahydrocycloocta[d]triazol-4-yl]oxy]acetyl]amino]ethoxy]ethoxy]ethoxy]ethoxy]propanoylamino]-3-methylbutanoyl]amino]pentanoyl]amino]phenyl]methyl N-[2-[[2-[[(10S,23S)-10-ethyl-18-fluoro-10-hydroxy-19-methyl-5,9-dioxo-8-oxa-4,15-diazahexacyclo[14.7.1.02,14.04,13.06,11.020,24]tetracosa-1,6(11),12,14,16,18,20(24)-heptaen-23-yl]amino]-2-oxoethoxy]methylamino]-2-oxoethyl]carbamate?
The InChIKey is CRCGMFDMGAGJEG-NODABFCPSA-N. The full InChI is InChI=1S/C154H211F2N31O40/c1-11-153(210)104-70-117-136-100(77-184(117)145(202)102(104)81-224-147(153)204)132-108(41-39-98-92(9)106(155)72-113(174-136)130(98)132)171-128(195)83-220-87-167-124(191)75-165-151(208)226-79-94-31-35-96(36-32-94)169-141(198)111(25-21-47-163-149(157)206)176-143(200)134(90(5)6)178-122(189)44-54-212-58-62-216-66-68-218-64-60-214-56-50-160-126(193)85-222-119-29-17-13-15-27-115-138(119)180-182-186(115)52-23-49-162-140(197)110(24-19-20-46-159-74-89(3)4)173-121(188)43-53-187-116-28-16-14-18-30-120(139(116)181-183-187)223-86-127(194)161-51-57-215-61-65-219-69-67-217-63-59-213-55-45-123(190)179-135(91(7)8)144(201)177-112(26-22-48-164-150(158)207)142(199)170-97-37-33-95(34-38-97)80-227-152(209)166-76-125(192)168-88-221-84-129(196)172-109-42-40-99-93(10)107(156)73-114-131(99)133(109)101-78-185-118(137(101)175-114)71-105-103(146(185)203)82-225-148(205)154(105,211)12-2/h31-38,70-73,89-91,108-112,119-120,134-135,159,210-211H,11-30,39-69,74-88H2,1-10H3,(H,160,193)(H,161,194)(H,162,197)(H,165,208)(H,166,209)(H,167,191)(H,168,192)(H,169,198)(H,170,199)(H,171,195)(H,172,196)(H,173,188)(H,176,200)(H,177,201)(H,178,189)(H,179,190)(H3,157,163,206)(H3,158,164,207)/t108-,109-,110-,111-,112-,119?,120?,134-,135-,153-,154-/m0/s1.
What are the key properties of [4-[[(2S)-5-(carbamoylamino)-2-[[(2S)-2-[3-[2-[2-[2-[2-[[2-[[1-[3-[[(2S)-2-[3-[4-[2-[2-[2-[2-[2-[3-[[(2S)-1-[[(2S)-5-(carbamoylamino)-1-[4-[[2-[[2-[[(10S,23S)-10-ethyl-18-fluoro-10-hydroxy-19-methyl-5,9-dioxo-8-oxa-4,15-diazahexacyclo[14.7.1.02,14.04,13.06,11.020,24]tetracosa-1,6(11),12,14,16,18,20(24)-heptaen-23-yl]amino]-2-oxoethoxy]methylamino]-2-oxoethyl]carbamoyloxymethyl]anilino]-1-oxopentan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]amino]-3-oxopropoxy]ethoxy]ethoxy]ethoxy]ethylamino]-2-oxoethoxy]-4,5,6,7,8,9-hexahydrocycloocta[d]triazol-1-yl]propanoylamino]-6-(2-methylpropylamino)hexanoyl]amino]propyl]-4,5,6,7,8,9-hexahydrocycloocta[d]triazol-4-yl]oxy]acetyl]amino]ethoxy]ethoxy]ethoxy]ethoxy]propanoylamino]-3-methylbutanoyl]amino]pentanoyl]amino]phenyl]methyl N-[2-[[2-[[(10S,23S)-10-ethyl-18-fluoro-10-hydroxy-19-methyl-5,9-dioxo-8-oxa-4,15-diazahexacyclo[14.7.1.02,14.04,13.06,11.020,24]tetracosa-1,6(11),12,14,16,18,20(24)-heptaen-23-yl]amino]-2-oxoethoxy]methylamino]-2-oxoethyl]carbamate?
[4-[[(2S)-5-(carbamoylamino)-2-[[(2S)-2-[3-[2-[2-[2-[2-[[2-[[1-[3-[[(2S)-2-[3-[4-[2-[2-[2-[2-[2-[3-[[(2S)-1-[[(2S)-5-(carbamoylamino)-1-[4-[[2-[[2-[[(10S,23S)-10-ethyl-18-fluoro-10-hydroxy-19-methyl-5,9-dioxo-8-oxa-4,15-diazahexacyclo[14.7.1.02,14.04,13.06,11.020,24]tetracosa-1,6(11),12,14,16,18,20(24)-heptaen-23-yl]amino]-2-oxoethoxy]methylamino]-2-oxoethyl]carbamoyloxymethyl]anilino]-1-oxopentan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]amino]-3-oxopropoxy]ethoxy]ethoxy]ethoxy]ethylamino]-2-oxoethoxy]-4,5,6,7,8,9-hexahydrocycloocta[d]triazol-1-yl]propanoylamino]-6-(2-methylpropylamino)hexanoyl]amino]propyl]-4,5,6,7,8,9-hexahydrocycloocta[d]triazol-4-yl]oxy]acetyl]amino]ethoxy]ethoxy]ethoxy]ethoxy]propanoylamino]-3-methylbutanoyl]amino]pentanoyl]amino]phenyl]methyl N-[2-[[2-[[(10S,23S)-10-ethyl-18-fluoro-10-hydroxy-19-methyl-5,9-dioxo-8-oxa-4,15-diazahexacyclo[14.7.1.02,14.04,13.06,11.020,24]tetracosa-1,6(11),12,14,16,18,20(24)-heptaen-23-yl]amino]-2-oxoethoxy]methylamino]-2-oxoethyl]carbamate has a molecular weight of 3174.55 g/mol, XLogP of 5.21, 92 rotatable bonds, 23 hydrogen bond donors, and 51 hydrogen bond acceptors.
Where does this data come from?
All data for [4-[[(2S)-5-(carbamoylamino)-2-[[(2S)-2-[3-[2-[2-[2-[2-[[2-[[1-[3-[[(2S)-2-[3-[4-[2-[2-[2-[2-[2-[3-[[(2S)-1-[[(2S)-5-(carbamoylamino)-1-[4-[[2-[[2-[[(10S,23S)-10-ethyl-18-fluoro-10-hydroxy-19-methyl-5,9-dioxo-8-oxa-4,15-diazahexacyclo[14.7.1.02,14.04,13.06,11.020,24]tetracosa-1,6(11),12,14,16,18,20(24)-heptaen-23-yl]amino]-2-oxoethoxy]methylamino]-2-oxoethyl]carbamoyloxymethyl]anilino]-1-oxopentan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]amino]-3-oxopropoxy]ethoxy]ethoxy]ethoxy]ethylamino]-2-oxoethoxy]-4,5,6,7,8,9-hexahydrocycloocta[d]triazol-1-yl]propanoylamino]-6-(2-methylpropylamino)hexanoyl]amino]propyl]-4,5,6,7,8,9-hexahydrocycloocta[d]triazol-4-yl]oxy]acetyl]amino]ethoxy]ethoxy]ethoxy]ethoxy]propanoylamino]-3-methylbutanoyl]amino]pentanoyl]amino]phenyl]methyl N-[2-[[2-[[(10S,23S)-10-ethyl-18-fluoro-10-hydroxy-19-methyl-5,9-dioxo-8-oxa-4,15-diazahexacyclo[14.7.1.02,14.04,13.06,11.020,24]tetracosa-1,6(11),12,14,16,18,20(24)-heptaen-23-yl]amino]-2-oxoethoxy]methylamino]-2-oxoethyl]carbamate is sourced from PubChem (CID 164730278), the world's largest open chemistry database maintained by the National Library of Medicine (NIH).