乙氧基甲叉丙二酸二乙酯

苄胺

1-benzyl-4,4-bis(ethoxycarbonyl)-4,5-dihydro-1,2,3-triazole

2-(1-Benzylamino-2,2,2-trichloro-ethyl)-malonic acid diethyl ester

N-苄基羟胺