61707-70-8
dimethyl 4-oxo-1H-quinoline-2,3-dicarboxylate
→
~90%
61707-75-3
3-methoxycarbonyl-4-oxo-1H-quinoline-2-carboxylate
251986-52-4
762-42-5
丁炔二酸二甲酯
4916-29-4
dimethyl 1-(N-phenylamino)-ethene-1,2-dicarboxylate
13721-01-2
4-氧代-1,4-二氢喹啉-3-羧酸
61707-79-7
Methyl 4-oxo-1,4-dihydro-3-quinolinecarboxylate