InChI=1/C21H28N4O3S/c1-15-8-10-24(11-9-15)17-7-6-16(13-18(17)25(27)28)21(26)22-14-19(23(2)3)20-5-4-12-29-20/h4-7,12-13,15,19H,8-11,14H2,1-3H3,(H,22,26)/p+1/t19-/m1/s1/fC21H29N4O3S/h22-23H/q+1 445B60011C26EDB1