ethyl 4-methoxybenzenecarboximidate,hydrochloride

ethyl 3-methylbenzenecarboximidate,hydrochloride

2-溴-2-苯丙酸乙酯

氰基乙酰基胍

4-氯-5-乙氧基-2-苯基-3(2H)-哒嗪酮