(1,4-Benzodioxan-2-ylmethyl)guanidine sulfate (2:1) 5714-04-5 Compound 1003 Envacar Guanidine, (1,4-benzodioxan-2-ylmethyl)-, sulfate (2:1) Guanidine, (2,3-dihydro-1,4-benzodioxin-2-ylmethyl)-, sulfate (2:1) Guanidine, [(2,3-dihydro-1,4-benzodioxin-2-yl)methyl]-, sulfate (2:1) Guanoxan sulfate Guanoxan sulfate(USAN Guanutil NSC108162 P 1003 P 3/01003 P-1003