1	LCY	1-methylpyrrolidine-2,5-dione	1.000
2	NEN	1-ethyl-pyrrolidine-2,5-dione	0.889
3	NEQ	N-ethylmaleimide	0.889
4	MB3	1-methylpyrrolidin-2-one	0.875
5	SZB	Succinimide	0.875
6	SNN	L-3-aminosuccinimide	0.778
7	BAQ	Pyrrolidin-2-one	0.750
8	MR3	1-methyl-1h-pyrrole	0.750
9	V7J	2-(2,5-dioxopyrrolidin-1-yl)acetamide	0.727