6-Isobutylamino-7H-dibenzo(b,g)-1,4-thiazocine hydrogen maleate 7H-Dibenzo(b,g)(1,4)thiazocin-6-amine, N-(2-methylpropyl)-, (Z)-2-butenedioate HQ2449500 N-(2-Methylpropyl)-7H-dibenzo(b,g)(1,4)thiazocin-6-amine (Z)-2-butenedioate