Benzoic acid, 3,4,5-trimethoxy-, 2-(3-nitro-2-pyridinyl)hydrazide
CAS No. 59850-28-1
DL-对羟基苯甘氨酸甲酯盐酸盐
4-羟基-2-(2-吡啶)-5-嘧啶羧酸