InChI=1/C16H20N2O2S/c1-10-13(12(3)20-17-10)4-5-16(19)18-8-6-15-14(11(18)2)7-9-21-15/h7,9,11H,4-6,8H2,1-3H3/t11-/m0/s1 180966ACB4AADA60