3612-20-2
N-苄基哌啶酮
+
118-93-4
2'-羟基苯乙酮
→
~98%
77264-89-2
1-苄基螺[色烯-2,4-哌啶]-4(3H)-酮
1298034-44-2
5-ethylspiro[3,4-dihydro-1,5-benzoxazepine-2,4'-piperidine]