5-Methylthio-3-(2-dimethylaminopropyl)indole dimethyiodide monohydrate 5564-14-7 AMMONIUM, (1-(5-DIMETHYLSULFONIO-3-INDOLYL)-2-PROPYL)TRIMETHYL-, DIIODIDE, HYDRA Ammonium, (1-(5-dimethylsulfonio-3-indolyl)-2-propyl)trimethyl-, diiodide, hydrate