36667-30-8 CYTOCHALASA-6(12),13-DIENE-1,17,21-TRIONE, 7,18-DIHYDROXY-19-METHOXY-16,18-DIMET Cytochalasa-6(12),13-diene-1,17,21-trione, 7,18-dihydroxy-19-methoxy-16,18-dimethyl-10-phenyl-, (7-beta,13E,16S,18R)-