ethyl 2-methyl-7,8-methylenedioxy-5-t-butoxy-4,5-dihydro-3H-1,3,4-benzotriazepine-4-carboxylate

diethyl 3-methyl-5(4,5-methylenedioxy-2-(2-methyl-6,7-methylenedioxyquinazolin-4-ylamino)phenyl)-Δ2-1,2,4-triazoline-1,4-dicarboxylate

氨基甲酸乙酯

2-methyl-6,7-methylenedioxy-quinazoline

5-羟甲基糠醛