InChI=1/C27H31N5O4/c33-25(30-23-10-5-4-9-22(23)26(34)29-21-7-2-1-3-8-21)12-14-31-16-18-32(19-17-31)15-13-28-27(35)24-11-6-20-36-24/h1-11,20H,12-19H2,(H,28,35)(H,29,34)(H,30,33)/p+1/fC27H32N5O4/h28-30,32H/q+1 294BD8FE9E999159