1 5MP 5-methylpyrrole 1.000 2 VES Pyrrolidine 0.833 3 PKN 1h-pyrrole-3-carboxylic acid 0.750 4 4MZ 4-methylimidazole 0.714 5 4PZ 4-methyl-1h-pyrazole 0.714 6 6SP (3s)-pyrrolidin-3-ol 0.714 7 BAQ Pyrrolidin-2-one 0.714 8 MR3 1-methyl-1h-pyrrole 0.714