2-Amino-1,5-dihydro-1-methyl-4H-imidazol-4-one compd. with 3-(2-aminoethyl)-4-methyl-1H-indole-5,6-diol sulfate (salt) (1:1:1) 4-Me-5,6-Dht 4-Methyl-5,6-dihydroxytryptamine 4H-Imidazol-4-one, 2-amino-1,5-dihydro-1-methyl-, compd. with 3-(2-aminoethyl)-4-methyl-1H-indole-5,6-diol sulfate (salt) (1:1:1) 97073-66-0