IUPAC:(7S,9Z,11S,12S,13S,14R,15R,16R,17S,18S,19Z,21Z)-26-{[(4-cyclopentylpiperazin-1-yl)imino]methyl}-2,13,15,17,27,29-hexahydroxy-11-methoxy-3,7,12,14,16,18,22-heptamethyl-8,30-dioxa-24-azatetracyclo[23.3.1.1^{4,7}.0^{5,28}]triaconta-1(29),2,4,9,19,21,25,27-octaene-6,23-dione
IUPAC:(7S,9Z,11S,12S,13S,14R,15R,16R,17S,18S,19Z,21Z)-26-{[(4-cyclopentylpiperazin-1-yl)imino]methyl}-2,13,15,17,27,29-hexahydroxy-11-methoxy-3,7,12,14,16,18,22-heptamethyl-8,30-dioxa-24-azatetracyclo[23.3.1.1^{4,7}.0^{5,28}]triaconta-1(29),2,4,9,19,21,25,27-octaene-6,23-dione