(1S,2R,5R,6S)-3,7,10,12-Tetramethyl-3,7-diaza-tricyclo[4.2.2.22,5]dodeca-9,11-diene-4,8-dione 、
1,1,6,6-四苯基-2,4-己二炔-1,6-二醇 生成 (1S,2R,5R,6S)-3,7,10,12-tetramethyl-3,7-diazatricyclo[4.2.2.22,5]dodeca-9,11-diene-4,8-dione;1,1,6,6-tetraphenylhexa-2,4-diyne-1,6-diol