1	BKE	7-(4-methoxyphenyl)-5-phenyl-3,7-dihydro-4h-pyrrolo[2,3-D]pyrimidin-4-one	1.000
2	BKI	5-(4-bromophenyl)-7-phenyl-3,7-dihydro-4h-pyrrolo[2,3-D]pyrimidin-4-one	0.880
3	BKS	5-(4-chlorophenyl)-7-phenyl-3,7-dihydro-4h-pyrrolo[2,3-D]pyrimidin-4-one	0.880
4	BKV	7-(4-bromophenyl)-5-phenyl-3,7-dihydro-4h-pyrrolo[2,3-D]pyrimidin-4-one	0.880