Lipinski's Rule of 5

Alert if two or more of the following are true:
MolWt > 500; clogp > 5.0
more than 5 Hbond donors, 10 Hbond acceptors


MolWt = 133.1937
clogp = 2.185
1 N atoms + 0 O atoms = 1 Hbond acceptors
1 NH bonds + 0 OH bonds = 1 Hbond donors

MolWt = 155.1997
clogp = 2.533
1 N atoms + 0 O atoms = 1 Hbond acceptors
0 NH bonds + 0 OH bonds = 0 Hbond donors