InChI=1/C16H22N2OS/c1-2-12-5-3-6-13(11-12)18-16(19)15-9-8-14(20-15)7-4-10-17/h8-9,12-13H,2-3,5-6,10-11,17H2,1H3,(H,18,19)/t12-,13-/m0/s1/f/h18H 91D80AD5876EEBDB