InChI=1/C17H23N2O2S/c1-12(2)17-10-13(3)9-14(4)19(17)11-15-5-7-16(8-6-15)22(18,20)21/h5-10,12H,11H2,1-4H3,(H2,18,20,21)/q+1/f/h18H2 65CD042A909C5540