133983-26-3 2-Amino-1,5-dihydro-1-methyl-4H-imidazol-4-one compd. with 3-(2-aminoethyl)-4,7-difluoro-1H-indole-5,6-diol sulfate (1:1:1) 4,7-Dfdtc 4,7-Difluoro-5,6-dihydroxytryptamine creatinine 4H-Imidazol-4-one, 2-amino-1,5-dihydro-1-methyl-, compd. with 3-(2-aminoethyl)-4,7-difluoro-1H-indole-5,6-diol sulfate (1:1:1)