InChI=1/C17H23N2O2S/c1-12-11-13(2)19(15(4)14(12)3)10-9-16-5-7-17(8-6-16)22(18,20)21/h5-8,11H,9-10H2,1-4H3,(H2,18,20,21)/q+1/f/h18H2 C11B622BA0E4FB28