InChI=1/C14H22N2O3S/c1-3-5-11(6-4-2)14(17)16-12-7-9-13(10-8-12)20(15,18)19/h7-11H,3-6H2,1-2H3,(H,16,17)(H2,15,18,19)/f/h16H,15H2 895F7ACF99927AD4