1 PR9 D-prolinamide 1.000 2 LPD L-prolinamide 1.000 3 KLF (2~{S},4~{R})-4-oxidanylpyrrolidine-2-carboxamide 0.889 4 8GZ D-prolinol 0.875 5 P2Y (2s)-pyrrolidin-2-ylmethylamine 0.875 6 PRI Pyrrolidine-2-carbaldehyde 0.875 7 278 1-(1-methyl-1h-pyrrol-2-yl)methanamine 0.778 8 2PC 3,4-dihydro-2h-pyrrolium-5-carboxylate 0.778 9 8LJ (2s)-2,3-dihydro-1h-pyrrole-2-carboxylic acid 0.778 10 CGN 5-oxo-pyrrolidine-2-carbaldehyde 0.778 11 DPR D-proline 0.778 12 PRO Proline 0.778 13 PYC Pyrrole-2-carboxylate 0.778 14 1AB 1,4-dideoxy-1,4-imino-D-arabinitol 0.700 15 3BY 1-methyl-L-proline 0.700 16 3WX 2-methyl-L-proline 0.700 17 4FB (4s)-4-fluoro-L-proline 0.700 18 5AC 5-amino-1h-imidazole-4-carboxamide 0.700 19 9PR N-methyl-L-prolinamide 0.700 20 DPL 4-oxoproline 0.700 21 EDG 1,4-dideoxy-1,4-imino-L-arabinitol 0.700 22 EX8 (2~{R},3~{R},4~{S})-3-fluoranyl-4-oxidanyl-pyrrolidine-2-carbaldehyde 0.700 23 FP9 (4r)-4-fluoro-L-proline 0.700 24 FQI 5-chloro-2-thiophenecarboxamide 0.700 25 G8X (2~{S},3~{R})-3-oxidanylpyrrolidine-2-carboxylic acid 0.700 26 HY3 3-hydroxyproline 0.700 27 HYP 4-hydroxyproline 0.700 28 HZP (4s)-4-hydroxy-L-proline 0.700 29 IMR Iminoribitol 0.700 30 JKH 4-amino-proline 0.700 31 LDU Dideoxy-imino-lyxitol 0.700 32 M2H 3,5-dimethyl-1~{H}-pyrrole-2-carbonitrile 0.700 33 MP8 (4r)-4-methyl-L-proline 0.700 34 NCA Nicotinamide 0.700 35 PCA Pyroglutamic acid 0.700 36 PDW Methyl D-prolinate 0.700 37 PLJ Methyl L-prolinate 0.700 38 PXU 2-hydroxy-L-proline 0.700 39 PZA Pyrazine-2-carboxamide 0.700 40 UNU Benzamide 0.700 41 UY7 (4s)-4-hydroxy-D-proline 0.700 42 UYA (4r)-4-hydroxy-D-proline 0.700 43 WM1 Pyridine-2-carboxamide 0.700 44 WM2 Cyclohexanecarboxamide 0.700