107-31-3
甲酸甲酯
+
50-01-1
盐酸胍
106-65-0
丁二酸二甲酯
→
85301-38-8
(2-氨基-6-氧代-1,6-二氢-嘧啶-5-基)-乙酸
58026-12-3
dimethyl formylsuccinate
85301-39-9
Ethyl 2-(2-Amino-4-oxo-3,4-dihydro-5-pyrimidinyl) Acetate