InChI=1/C21H27N3O2S/c1-14(2)20(16-9-5-4-8-15(16)3)24-21(26)23-17-10-6-7-11-18(17)27-13-12-19(22)25/h4-11,14,20H,12-13H2,1-3H3,(H2,22,25)(H2,23,24,26)/t20-/m1/s1/f/h23-24H,22H2 927D78FE0AA8791F