3-(5-Nitro-2-pyridyl)-2-styryl-4(3H)-quinazolinone 4(3H)-Quinazolinone, 3-(5-nitro-2-pyridinyl)-2-(2-phenylethEnyl)- 4(3H)-Quinazolinone, 3-(5-nitro-2-pyridyl)-2-styryl- 78899-06-6