1H-(1)BENZOTHIEPINO(4,3,2-de)ISOQUINOLINE, 2,3,12,12a-TETRAHYDRO-, (Z)-2-BUTENED 1H-(1)Benzothiepino(4,3,2-de)isoquinoline, 2,3,12,12a-tetrahydro-, (Z)-2-butenedioate (1:1) 2,3,12,12a-Tetrahydro-1H-(1)benzothiepino(2,3,4-ed)isoquinoline hydrogen maleate 93361-93-4