InChI=1/C21H26N2O4S/c24-18(20(26)22-12-11-16-9-6-14-28-16)19(25)21(27)23-13-5-4-10-17(23)15-7-2-1-3-8-15/h1-3,6-9,14,17-19,24-25H,4-5,10-13H2,(H,22,26)/t17-,18+,19+/m0/s1/f/h22H 7BAF7310CF4D14FD