2H-Oxazolo(3,2-a)-1,3,5-triazine-2,4(3H)-dione, 3-(1-naphthalenyl)- 3-(1-Naphthalenyl)-2H-oxazolo(3,2-a)-1,3,5-triazine-2,4(3H)-dione 35629-65-3 BRN 0824647