IUPAC:(7S,9Z,11S,12R,13S,14R,15R,16R,17S,18S,19Z,21Z)-30-(4-{[({4-[(2S)-5-(carbamoylamino)-2-[(2S)-2-[6-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)hexanamido]-3-methylbutanamido]pentanamido]phenyl}methoxy)carbonyl]amino}piperidin-1-yl)-2,15,17,32-tetrahydroxy-11-methoxy-3,7,12,14,16,18,22-heptamethyl-6,23,37-trioxo-8,27,38-trioxa-24,34-diazahexacyclo[23.11.1.1^{4,7}.0^{5,36}.0^{26,35}.0^{28,33}]octatriaconta-1(36),2,4,9,19,21,25,28,30,32,34-undecaen-13-yl acetate
IUPAC:(7S,9Z,11S,12R,13S,14R,15R,16R,17S,18S,19Z,21Z)-30-(4-{[({4-[(2S)-5-(carbamoylamino)-2-[(2S)-2-[6-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)hexanamido]-3-methylbutanamido]pentanamido]phenyl}methoxy)carbonyl]amino}piperidin-1-yl)-2,15,17,32-tetrahydroxy-11-methoxy-3,7,12,14,16,18,22-heptamethyl-6,23,37-trioxo-8,27,38-trioxa-24,34-diazahexacyclo[23.11.1.1^{4,7}.0^{5,36}.0^{26,35}.0^{28,33}]octatriaconta-1(36),2,4,9,19,21,25,28,30,32,34-undecaen-13-yl acetate