4-nitro-2-[(trimethylsilyl)ethynyl]benzaldehyde InChI=1/C12H13NO3Si/c1-17(2,3)7-6-10-8-12(13(15)16)5-4-11(10)9-14/h4-5,8-9H,1-3H benzaldehyde, 4-nitro-2-[(trimethylsilyl)ethynyl]-