InChI=1/C18H21N3O3S/c19-9-1-4-17(22)21-14-5-7-15(8-6-14)25-16(11-18(23)24)13-3-2-10-20-12-13/h2-3,5-8,10,12,16H,1,4,9,11,19H2,(H,21,22)(H,23,24)/t16-/m1/s1/f/h19,21H F8F4CCBDAC6D8CCC