InChI=1/C20H34N4O4/c1-14(2)12-27-13-18(25)9-23-20(26)22-8-17-5-6-19(21-7-17)24-10-15(3)28-16(4)11-24/h5-7,14-16,18,25H,8-13H2,1-4H3,(H2,22,23,26)/t15-,16+,18-/m0/s1/f/h22-23H 0C41F4E82AC399D8