InChI=1/C20H30N2O4S/c1-4-6-7-15(5-2)12-26-18(23)13-27-14(3)20(25)22-17-10-8-16(9-11-17)19(21)24/h8-11,14-15H,4-7,12-13H2,1-3H3,(H2,21,24)(H,22,25)/t14-,15-/m1/s1/f/h22H,21H2 5B874D1FCF4EAC65