InChI=1/C21H23N3O2S/c1-14(2)19(21-23-20(24-26-21)16-10-5-4-6-11-16)22-18(25)13-27-17-12-8-7-9-15(17)3/h4-12,14,19H,13H2,1-3H3,(H,22,25)/t19-/m0/s1/f/h22H 8472CCC21EA83BDE