130908-35-9 2-Morpholinoacetyl-1,2,3,4-tetrahydro-beta-carboline-1-spiro-4'-benzylpiperidine dihydrate Spiro(piperidine-4,1'-(1H)pyrido(3,4-b)indole), 2',3',4',9'-tetrahydro-2'-(4-morpholinylacetyl)-1-(phenylmethyl)-, dihydrate