InChI=1/C19H25N3O4S/c1-4-18(23)21-14-10-17(25-6-3)15(11-16(14)24-5-2)22-19(27)20-12-13-8-7-9-26-13/h7-11H,4-6,12H2,1-3H3,(H,21,23)(H2,20,22,27)/f/h20-22H 001EB4C2FAF90311