N-(2-氯苯基)马来酰胺酸

(Z)-4-[2-(2,4-dinitrophenyl)hydrazinyl]-4-oxobut-2-enoic acid

methyl 2H-phenanthro[9,10-c]pyrazole-3-carboxylate

pyrazolo[1,5-f]phenanthridine-2,3-dicarboxylic acid dimethyl ester

3-methyl-3-(4-methylphenyl)-Butanoicacid