InChI=1/C14H22N2O3S/c1-3-6-11(7-4-2)14(17)16-12-8-5-9-13(10-12)20(15,18)19/h5,8-11H,3-4,6-7H2,1-2H3,(H,16,17)(H2,15,18,19)/f/h16H,15H2 B7C2BB3E987A6B04