InChI=1/C15H26N2O4S/c1-3-5-6-7-8-15(12(18)20-4-2)9-11(21-13(15)19)10-22-14(16)17/h11H,3-10H2,1-2H3,(H3,16,17)/p+1/t11-,15+/m1/s1/fC15H27N2O4S/h16-17H2/q+1 F8031C8B183F983E