774550-70-8
1-ethyl-7-methyl-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid 2-propen-1-ol ester
→
389-08-2
萘啶酸
174814-96-1
Glycine,N-[(1-ethyl-1,4-dihydro-7-methyl-4-oxo-1,8-naphthyridin-3-yl)carbonyl]-,ethyl ester
→
56-40-6
甘氨酸
+
389-08-2
萘啶酸