InChI=1/C21H28N4O6S/c1-15-4-2-3-9-21(15)19(27)25(20(28)23-21)14-18(26)22-16-5-7-17(8-6-16)32(29,30)24-10-12-31-13-11-24/h5-8,15H,2-4,9-14H2,1H3,(H,22,26)(H,23,28)/t15-,21+/m0/s1/f/h22-23H 88FF7628B2AA8FD4