5-(3-Diethylaminopropyl)-7H-dibenzo(a,c)cyclohept-en-5-one oxalate 5H-Dibenzo(a,c)cyclohepten-5-one, 7-(3-(diethylamino)propyl)-, ethanedioate (1:1) 7-(3-(Diethylamino)propyl)-5H-dibenzo(a,c)cyclohepten-5-one ethanedioate (1:1) 93696-96-9