[1,2,3]Triazolo[1,5-a]quinoline-3-carboxylic acid

喹啉-2-甲醛

(E)-quinolin-2-ylmethylidenehydrazine

丁炔二酸二甲酯

1-([1,2,3]triazolo[1,5-a]quinolin-2-ium-2-yl)-2-oxo-2-phenylethan-1-ide