2-Trimethylsilyl-1-(4-methoxy-2-methylphenyl)-2-propen-1-on

13-Ethyl-3-methoxy-6,7:8,9-disecogona-1,3,5(10),7-tetraen-9,17-dion

Gona-1,3,5(10),8-tetraen-17-ol, 13-ethyl-3-methoxy-, acetate, (17b)-