1 PFW 7-methoxy-4-[(3s)-3-phenylpiperidin-1-yl]-6-[2-(quinolin-2-yl)ethoxy]quinazoline 1.000 2 PFR 7-methoxy-4-[(3s)-3-phenylpiperidin-1-yl]-6-[2-(pyridin-2-yl)ethoxy]quinazoline 0.892