143545-90-8 2,4(1H,3H)-Pyrimidinedione, 6-((S)-hydroxy(2aS,3R,4S,5aS,7R)-2,2a,3,4,5,5a,6,7-octahydro-3-methyl-4-(sulfooxy)-1H-1,8,8b-triazaacenaphthylen-7-yl)methyl)- 2,4(1H,3H)-Pyrimidinedione, 6-(hydroxy(2,2a,3,4,5,5a,6,7-octahydro-3-methyl-4-(sulfooxy)-1H-1,8,8b-triazaacenaphthylen-7-yl)methyl)-, (2a-alpha,3-alpha,4-alpha,5a- alpha,7-beta(R*))-(-)- Cylindrospermopsin