IUPAC:(2R)-2-{[(18R,21R,24R,27R,30S)-21,27-bis(3,5-dichloro-4-hydroxyphenyl)-18-[2-(3,5-dichloro-4-hydroxyphenyl)-2-oxoacetamido]-37-hydroxy-29-methyl-19,22,25,28-tetraoxo-2-oxa-14,20,23,26,29-pentaazahexacyclo[30.2.2.1^{3,7}.0^{5,24}.0^{8,13}.0^{12,16}]heptatriaconta-1(34),3,5,7(37),8(13),9,11,15,32,35-decaen-30-yl]formamido}-2-(4-hydroxyphenyl)acetic acid
IUPAC:(2R)-2-{[(18R,21R,24R,27R,30S)-21,27-bis(3,5-dichloro-4-hydroxyphenyl)-18-[2-(3,5-dichloro-4-hydroxyphenyl)-2-oxoacetamido]-37-hydroxy-29-methyl-19,22,25,28-tetraoxo-2-oxa-14,20,23,26,29-pentaazahexacyclo[30.2.2.1^{3,7}.0^{5,24}.0^{8,13}.0^{12,16}]heptatriaconta-1(34),3,5,7(37),8(13),9,11,15,32,35-decaen-30-yl]formamido}-2-(4-hydroxyphenyl)acetic acid