127685-99-8 2-Amino-1,5-dihydro-1-methyl-4H-imidazol-4-one compd. with 3-(2-aminoethyl)-7-fluoro-1H-indole-5,6-diol sulfate (salt) (1:1:1) 4H-Imidazol-4-one, 2-amino-1,5-dihydro-1-methyl-, compd. with 3-(2-aminoethyl)-7-fluoro-1H-indole-5,6-diol sulfate (salt) (1:1:1) 5,6-D-7-Ftc 5,6-Dihydroxy-7-fluorotryptamine creatinine