InChI=1/C25H34N4O4S/c1-18(2)23(25(31)27-17-21-8-6-7-15-26-21)29-24(30)20-13-11-19(12-14-20)16-28-34(32,33)22-9-4-3-5-10-22/h3-10,15,18-20,23,28H,11-14,16-17H2,1-2H3,(H,27,31)(H,29,30)/t19?,20?,23-/m0/s1/f/h27,29H 428E48B420E30342