InChI=1/C18H21N3O2S/c1-11-5-4-6-12(7-11)16-20-14-8-18(2,3)23-9-13(14)17(21-16)24-10-15(19)22/h4-7H,8-10H2,1-3H3,(H2,19,22)/f/h19H2 F6CF757FE2E21537