ethyl 3-oxo-1,2-benzoxazole-2(3H)-carboxylate
CAS No. 70964-65-7
1,2-benzisoxazole-2(3H)-carboxylic acid, 3-oxo-, ethyl ester; Ethyl 3-oxo-1,2-benzoxazole-2(3H)-carboxylate
对羟基异丙酸甲酯