IUPAC:2-({2-[21-ethylidene-9,30-dihydroxy-18-(1-hydroxyethyl)-40-methyl-16,19,26,31,42,46-hexaoxo-32-oxa-3,13,23,43,49-pentathia-7,17,20,27,45,51,52,53,54,55-decaazanonacyclo[26.16.6.1^{2,5}.1^{12,15}.1^{22,25}.1^{38,41}.1^{47,50}.0^{6,11}.0^{34,39}]pentapentaconta-2(55),4,6,8,10,12(54),14,22(53),24,34(39),35,37,40,47,50-pentadecaen-8-yl]-1,3-thiazol-4-yl}formamido)prop-2-enamide
IUPAC:2-({2-[21-ethylidene-9,30-dihydroxy-18-(1-hydroxyethyl)-40-methyl-16,19,26,31,42,46-hexaoxo-32-oxa-3,13,23,43,49-pentathia-7,17,20,27,45,51,52,53,54,55-decaazanonacyclo[26.16.6.1^{2,5}.1^{12,15}.1^{22,25}.1^{38,41}.1^{47,50}.0^{6,11}.0^{34,39}]pentapentaconta-2(55),4,6,8,10,12(54),14,22(53),24,34(39),35,37,40,47,50-pentadecaen-8-yl]-1,3-thiazol-4-yl}formamido)prop-2-enamide