InChI=1/C20H25N5O2S/c1-4-27-15-8-9-16(14(2)13-15)21-20(26)22-17(10-12-28-3)19-24-23-18-7-5-6-11-25(18)19/h5-9,11,13,17H,4,10,12H2,1-3H3,(H2,21,22,26)/t17-/m1/s1/f/h21-22H 54782A439F8F1FA3