3-ethylsulfanyl-6-methyl-5H-[1,2,4]triazino[5,6-b]indole

5-(2-氯苯基)呋喃-2-羧酸甲酯

5-乙酰基-噻吩-2-羧酸甲酯

methyl 4-piperidin-4-ylbutanoate

5-(4-氯苯基)呋喃-2-羧酸甲酯