3-乙酰基香豆素

7-methyl[1]benzopyrano[4,3-d][1]benzoxacino[4,3-b]pyridine-6,16-dione

ethyl 2-[(2-hydroxyphenyl)methylidene]-3-oxobutanoate

2-甲氧基-5-碘苯甲醛

2-乙基苯并呋喃