106230-80-2
1,4-diphenyl-2,3-diazabicyclo[2.2.1]hept-2-ene
→
118476-63-4
1,4-diphenylbicyclo[2.1.0]pentane
89703-66-2
(3-phenylcyclopenten-1-yl)benzene
62121-85-1
1,4-二苯基 -2,3-二噁双环[2.2.1]庚烷