40064-34-4
4,4-哌啶二醇盐酸盐
+
76-83-5
三苯基氯甲烷
→
~99%
112257-60-0
N-三苯甲基-4-哌啶酮
227100-23-4
N-triphenylmethyl-4-hydroxypiperidine
~10%
5382-16-1
4-羟基哌啶