36928-25-3 5,6-Dht creatinine sulfate hydrate 5,7-Dihydroxytryptamine creatinine INDOLE-5,6-DIOL, 3-(2-AMINOETHYL)-, compd. with 2-AMINO-1,5-DIHYDRO-1-METHYL-4H- Indole-5,6-diol, 3-(2-aminoethyl)-, compd. with 2-amino-1,5-dihydro-1-methyl-4H-imidazol-4-one, sulfate, hydrate (1:1:1:2)