(+-)-N-(3,4,4a,5-Tetrahydro-1H-(1,3)-thiazino(3,4-a)indol-1-ylidene)-5-isoquinolinamine (RS)-4-(Isoquinol-5-ylimino)-1,2,10,10a-tetrahydro(1,3-thiazino)(3,4-a)indole 5-Isoquinolinamine, N-(3,4,4a,5-tetrahydro-1H-(1,3)-thiazino(3,4-a)indol-1-ylidene)-, (+-)- 76953-85-0