InChI=1/C21H28N4O3S/c22-13-17-1-3-18(4-2-17)14-23-8-10-24(11-9-23)15-21(26)25(19-5-6-19)20-7-12-29(27,28)16-20/h1-4,19-20H,5-12,14-16H2/t20-/m0/s1 0F8EFE276A7502B0