InChI=1/C20H26N2O2S/c1-14(2)11-18(23)22-19(17-7-5-4-6-8-17)20(24)21-15(3)12-16-9-10-25-13-16/h4-10,13-15,19H,11-12H2,1-3H3,(H,21,24)(H,22,23)/t15-,19-/m1/s1/f/h21-22H 01EB44F8B968940D