InChI=1/C16H20N2O3S/c1-9-5-4-6-11(7-9)21-16(20)13-10(2)12-14(22-13)17-8-18(3)15(12)19/h8-9,11H,4-7H2,1-3H3/t9-,11+/m1/s1	6334CF1CAAE6E726