5676-63-1
para-bromocinnamic acid
→
~40%
115665-77-5
1‐bromo‐4‐[(E)‐2‐bromoethenyl]benzene
766-96-1
(4-溴苯基)乙炔
27549-93-5
2-Propenenitrile, 3-(4-bromophenyl)-, (2E)-
58177-59-6
3-(4-bromophenyl)prop-2-enenitrile