InChI=1/C20H27N5O4S/c1-30(28,29)24-17(12-15-6-3-2-4-7-15)20(27)25-11-5-8-18(25)19(26)22-10-9-16-13-21-14-23-16/h2-4,6-7,13-14,17-18,24H,5,8-12H2,1H3,(H,21,23)(H,22,26)/p+1/t17-,18+/m1/s1/fC20H28N5O4S/h21-23H/q+1 19DB13A8F55E900B