1 PYE Tetrahydropyran 1.000 2 UHR [(2r)-oxan-2-yl]methanamine 0.750 3 0PY Pyridine 0.714 4 3ZS (1r,5s)-6-oxabicyclo[3.1.0]hexane 0.714 5 6LR Morpholine 0.714 6 BNZ Benzene 0.714 7 CHX Cyclohexane 0.714 8 DIO 1,4-diethylene dioxide 0.714 9 PIP Piperidine 0.714