1156-99-6 37439-90-0 5H-Dibenzo(a,d)cyclohepten-10-ol, 10,11-dihydro-5-(3-(methylamino)propylidene)-, (5E)-, (2Z)-2-butenedioate (1:1) 74853-74-0 trans-10-Hydroxynortriptyline maleaste