((4R,5S,6S,7R,9R,10R,11E,13E,16R)-7-(Formylmethyl)-4,10-dihydroxy-5-methoxy-9,16-dimethyl-2-oxooxacyclohexadeca-11,13-dien-6-yl)-3,6-dideoxy-4-O-(2,6-dideoxy-3-C-methyl-alpha-L-ribo-hexopyranosyl)-3-(dimethylamino)-beta-D-glucopyranoside, 4''-butyrate 3''-propionate 74014-51-0 AIDS-094884 AIDS094884 Ricamycin Rokitamycin