1	OQH	~{N}-ethyl-4-oxidanylidene-4-phenyl-butanamide	1.000
2	KJN	[(2~{R})-1-(dimethylamino)-1-oxidanylidene-4-phenyl-butan-2-yl]azanium	0.765
3	4R9	N-oxidanyl-4-phenyl-butanamide	0.750
4	V87	N-(4-phenylbutyl)formamide	0.750
5	USY	N-[4-(4-fluorophenyl)-4-oxobutyl]guanidine	0.722
6	HNM	1-(6-hydroxypyridin-3-yl)-4-(methylamino)butan-1-one	0.706
7	KRN	(4r)-4-hydroxy-4-(2-hydroxyphenyl)butanoic acid	0.706
8	KY1	4-(2-aminophenyl)-4-oxobutanoic acid	0.706
9	VP3	4-(4-fluorophenyl)-4-oxobutanoic acid	0.706
10	XI7	2-4-dioxo-4-phenylbutanoic acid	0.706