14170-88-8 ISONIPECOTIC ACID, 1-(2-(10,11-DIHYDRO-5H-DIBENZO(a,d)CYCLOHEPTEN-5-YLIDENE)ETHY Isonipecotic acid, 1-(2-(10,11-dihydro-5H-dibenzo(a,d)cyclohepten-5-ylidene)ethyl)-4-phenyl-,ethyl ester, hydrochloride