Synonyms: AC1O5C2E;11-Hydroxysaxitoxin sulphate;[2,6-diamino-4-[(1-amino-3-methyl-2-oxo-6-prop-1-en-2-ylcyclohex-3-en-1-yl)oxymethyl]-10,10-dihydroxy-3a,4,8,9-tetrahydro-1H-pyrrolo[1,2-c]purin-9-yl] hydrogen sulfate;1H,10H-Pyrrolo(1,2-c)purine-9,10,10-triol, 2,6-diamino-4-(((aminocarvonyl)oxy)methyl)-3a,4,8,9-tetrahydro-, 9-(hydrogen sulfate);2,6-Diamino-4-(((aminocarvonyl)oxy)methyl)-3a,4,8,9-tetrahydro-1H,10H-pyrrolo(1,2-c)purine-9,10,10-triol 9-(hydrogen sulfate);68107-90-4