InChI=1/C23H25N2O2S/c1-18-22(24-28(3,26)27)15-10-16-23(18)25(17-20-11-6-4-7-12-20)19(2)21-13-8-5-9-14-21/h4-16,19H,17H2,1-3H3/q-1/t19-/m1/s1 DC1420A6C60551CD