IUPAC: (3S,9S,12S,15S,18S,24R,29R,32S,37aS)-29-amino-15-(4-aminobutyl)-32-(carbamoylmethyl)-18-(2-carboxyethyl)-12-[(1R)-1-hydroxyethyl]-9-[(4-hydroxyphenyl)methyl]-3-[2-(methylsulfanyl)ethyl]-1,4,7,10,13,16,19,22,30,33-decaoxo-tetratriacontahydro-1H-pyrrolo[2,1-b1]1,2-dithia-5,8,11,14,17,20,23,26,29,32-decaazacyclopentatriacontane-24-carboxylic acid
IUPAC: (3S,9S,12S,15S,18S,24R,29R,32S,37aS)-29-amino-15-(4-aminobutyl)-32-(carbamoylmethyl)-18-(2-carboxyethyl)-12-[(1R)-1-hydroxyethyl]-9-[(4-hydroxyphenyl)methyl]-3-[2-(methylsulfanyl)ethyl]-1,4,7,10,13,16,19,22,30,33-decaoxo-tetratriacontahydro-1H-pyrrolo[2,1-b1]1,2-dithia-5,8,11,14,17,20,23,26,29,32-decaazacyclopentatriacontane-24-carboxylic acid