InChI=1/C21H21N3O5S/c25-14-9-13(20(27)22-11-4-2-1-3-5-11)18-17(19(14)26)23-21(30)24(18)12-6-7-15-16(8-12)29-10-28-15/h1-8,13-14,17-19,25-26H,9-10H2,(H,22,27)(H,23,30)/t13-,14-,17-,18-,19+/m1/s1/f/h22-23H 5C3174F4273C7C4A