1-(methylthio)-3,4-dihydropyrido[2,1-a]isoindole-2,6-dione InChI=1/C13H11NO2S/c1-17-12-10(15)6-7-14-11(12)8-4-2-3-5-9(8)13(14)16/h2-5H,6-7H2,1H pyrido[2,1-a]isoindole-2,6-dione, 3,4-dihydro-1-(methylthio)-