InChI=1/C14H19N3O3S/c1-8-5-12(21(15,18)19)6-14(9(8)2)16-7-13-10(3)17-20-11(13)4/h5-6,16H,7H2,1-4H3,(H2,15,18,19)/f/h15H2 27AF2C8F70AC8821