英文别名
                        O8-methyl-O1,O4-didehydro-rifamycin;(12S,3E,5S,13E,15Z)-7t-acetoxy-9c,11t-dihydroxy-15,5r-dimethoxy-12,4,6t,8c,10c,12t,16-heptamethyl-2-oxa-18-aza-1(2,7)-naphtho[2,1-b]furana-cyclooctadecaphane-3,13,15-triene-11,6,9,17-tetraone;8-Methyl-rifamycin S;O8-methyl-rifamycin-S;[(7S,9E,11S,12R,13S,14R,15R,16R,17S,18S,19E,21Z)-15,17-dihydroxy-2,11-dimethoxy-3,7,12,14,16,18,22-heptamethyl-6,23,27,29-tetraoxo-8,30-dioxa-24-azatetracyclo[23.3.1.14,7.05,28]triaconta-1,3,5(28),9,19,21,25-heptaen-13-yl] acetate