Standard InChI: InChI=1S/C37H52N4O2/c42-34-31-29-18-23-39-21-13-7-3-2-6-12-20-37(34,43)35-36(29,25-39)19-11-5-1-4-8-14-22-41(35)26-40-24-17-28-27-15-9-10-16-30(27)38-32(28)33(31)40/h1-2,5-6,9-10,15-16,29,31,33-35,38,42-43H,3-4,7-8,11-14,17-26H2/b5-1-,6-2-/t29-,31+,33+,34-,35+,36-,37-/m0/s1
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