(1R,2R)-2-甲基-4-氧代环己烷甲醛

5,12-dihydroxy-7-methoxy-3,4-dihydro-1H-tetracene-2,6,11-trione

1-(4-trimethylsilyloxycyclohex-3-en-1-yl)ethanone

methyl 4-trimethylsilyloxycyclohex-3-ene-1-carboxylate

3,4,6,7,12,12b-hexahydro-1H-indolo[2,3-a]quinolizin-2-one