Exploring QH-II-065. To explore a different substance…

QH-II-065
1-Methyl-5-phenyl-7-[(trimethylsilyl)ethynyl]-1,3-dihydro-2H-1,4-benzodiazepin-2-one
 6849  C21H22N2OSi  346.498
 Aryldiazepine
 InChI=1S/C21H22N2OSi/c1-23-19-11-10-16(12-13-25(2,3)4)14-18(19)21(22-15-20(23)24)17-8-6-5-7-9-17/h5-11,14H,15H2,1-4H3
 MDTMAWZEUAVCQZ-UHFFFAOYSA-N This stereoisomer Any stereoisomer
 O=C1CN=C(c2c(N1C)ccc(c2)C#C[Si](C)(C)C)c1ccccc1