87-13-8
乙氧基甲叉丙二酸二乙酯
→
32278-52-7
5-氧代-5H-噻唑并[3,2-a]嘧啶-6-羧酸乙酯
6124-08-9
diethyl 2-[(1,3-thiazol-2-ylamino)methylidene]propanedioate
96-50-4
2-氨基噻唑
+