InChI=1/C18H22N4O3S/c1-12(16(23)21-17(19)24)26-18-20-10-15(13-6-3-2-4-7-13)22(18)11-14-8-5-9-25-14/h2-4,6-7,10,12,14H,5,8-9,11H2,1H3,(H3,19,21,23,24)/t12-,14+/m0/s1/f/h21H,19H2 31D5A5D619C982B1