83-33-0
1-茚酮
+
140-88-5
丙烯酸乙酯
→
58418-45-4
ethyl 3-[2-(3-ethoxy-3-oxopropyl)-3-oxo-1H-inden-2-yl]propanoate
56868-14-5
4H-Spiro[cyclohexane-1,2'-indene]-1',4(3'H)-dione
61555-22-4
spiro[1,3-dihydroindene-2,4'-cyclohexane]-1,1'-diol