InChI=1/C14H28N2O3S/c1-5-19-14(18)12(15)7-9-20-11(4)13(17)16-8-6-10(2)3/h10-12H,5-9,15H2,1-4H3,(H,16,17)/t11-,12+/m0/s1/f/h16H 4A5FD20EB5C1445D