InChI=1/C18H21N3O3S/c1-3-25(23,24)21-11-10-14-6-9-16(12-17(14)21)20-18(22)19-15-7-4-13(2)5-8-15/h4-9,12H,3,10-11H2,1-2H3,(H2,19,20,22)/f/h19-20H ED39514FFE1628CA