1	1SF	1-(3-nitrophenyl)dihydropyrimidine-2,4(1h,3h)-dione	1.000
2	XWS	(2r,4r)-1-phenylhexahydropyrimidine-2,4-diol	0.824
3	LM7	1-(4-hydroxy-3-nitrophenyl)quinazoline-2,4(1h,3h)-dione	0.773