(3aR,9R,9aR,9bS)-1,1,9,9a-Tetramethyl-3a,4,7,8,9,9a-hexahydro-1H-naphtho[2,1-c][1,2]dioxol-5(9bH)-one
(2Z,4E,6E,8E)-Methyl 3,7-dimethyl-9-(2,6,6-trimethyl-3-oxocyclohex-1-en-1-yl)nona-2,4,6,8-tetraenoate
(E)-Methyl 2-((dimethylamino)methylene)-3-oxobutanoate
(E)-Ethyl 4-oxo-4-phenylbut-2-enoate
1-Cyclopropyl-3-(dimethylamino)prop-2-en-1-one
2,6-Di-tert-butyl-4-ethylidenecyclohexa-2,5-dienone
Ethyl 2-(ethoxymethylene)-3-oxobutanoate
3-Methoxycyclohex-2-enone
tert-Butyl 9-oxo-3-azaspiro[5.5]undec-7-ene-3-carboxylate
Hept-3-en-2-one
(8S,9S,10R,13S,14S,17S)-17-Acetyl-10,13-dimethyl-7,8,9,10,12,13,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthrene-3,11(2H,6H)-dione
(2S,8S,9R,10R,13R,14S,16R,17R)-17-((R,E)-2,6-Dihydroxy-6-methyl-3-oxohept-4-en-2-yl)-2,16-dihydroxy-4,4,9,13,14-pentamethyl-1,4,7,8,9,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthrene-3,11(2H)-dione
tert-Butyl (4-oxocyclohex-2-en-1-yl)carbamate
Diphenylcyclopropenone
2-(1-((4-(Hydroxymethyl)phenyl)amino)-3-methylbutylidene)-5,5-dimethylcyclohexane-1,3-dione
(R)-4-((3R,5R,8S,9S,10R,13R,14S,17R,E)-6-Ethylidene-3-hydroxy-10,13-dimethyl-7-oxohexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoic acid
5-Methyl-3-methylenehexan-2-one
(5-Allyl-4,6-dihydroxy-1,3-phenylene)bis(phenylmethanone)
((1,4-Phenylenebis(methaneylylidene))bis(7,7-dimethyl-2-oxobicyclo[2.2.1]heptan-1-yl-3-ylidene))dimethanesulfonic acid
