InChI: | InChI=1/C57H50NO5Si/c1-9-25-46(26-10-1)54(47-27-11-2-12-28-47)55(48-29-13-3-14-30-48,49-31-15-4-16-32-49)61-64(60-54,45-58-41-43-59-44-42-58)62-56(50-33-17-5-18-34-50,51-35-19-6-20-36-51)57(63-64,52-37-21-7-22-38-52)53-39-23-8-24-40-53/h1-40H,41-45H2/q-1/p+1 |