2H-Pyran-3-carboxylic acid, 2-(8-((10-(acetyloxy)-7-hydroxy-5,9-dimethyl-1-(1-methyl-3-oxo-1-butenyl)-6-oxo-6H-naphtho(2,1-d)(1,3)dioxin-8-yl)amino)-2-hydroxy-1,3,7-trimethyl-8-oxo-4,6-octadienyl)tetrahydro-4,6-dihydroxy-5-methyl-, methyl ester (9CI) 54955-14-5 NSC 169627 Streptoval C Streptovaricinal C