(1-(cyclohex-1-en-1-yl)pyrrolidin-1-ium-1-yl)(ethoxycarbonyl)amide

2,3,4,5,7,8,9,10-octahydro-1H-phenanthridin-6-one

3-methyl-3,4,5,6,7,8-hexahydro-2H-chromene

2-(2-oxocyclohexyl)acetic acid

1,2,3,4-四氢蒽