p. 2340 - 2351
(2017/11/16)p. 1973 - 1979
(2017/10/17)p. 1296 - 1300
(2010/06/15)3-(2-chlorophenyl)prop-2-ynoic acid
3-(4-chlorophenyl)propioloyl chloride
(4-chlorophenyl)propiolic acid
Propiolic acid
bis-((E)-4-chloro-benzylidene)-succinic acid-anhydride