2-(4-(2-Hydroxy-3-tert-butylamino-propoxy)phenyl)-3-methyl-6-methoxy-3,4-dihydroquinazolin-4-o 4(3H)-Quinazolinone, 2-(4-(3-((1,1-dimethylethyl)amino)-2-hydroxypropoxy)phenyl)-6-methoxy-3-methyl- 83722-14-9