1 MFG (1z)-4-(4-fluorophenyl)-2-methylidenebutan-1-imine 1.000 2 PBN 4-phenylbutylamine 0.846 3 N4B N-butylbenzene 0.769 4 YGM (but-3-en-1-yl)benzene 0.769 5 V3R (2s)-4-(3,4-difluorophenyl)butan-2-amine 0.733 6 3H2 Pentylbenzene 0.714 7 4DD (2r)-4-phenylbutan-2-amine 0.714