36856-28-7 CYTOCHALASA-6(12),13-DIENE-1,17,21-TRIONE, 19-(ETHYLTHIO)-7,18-DIHYDROXY-16,18-D Cytochalasa-6(12),13-diene-1,17,21-trione, 19-(ethylthio)-7,18-dihydroxy-16,18-dimethyl-10-phenyl-, (7-beta,13E,16S,18R)-