start-q_Amitriptyline Optional Druglikeness Properties of MOL 2160 -------------------------------------------------- Molecular Weight: 277.4 No. of Hydrogen Bond Donors: 0 No. of Hydrogen Bond Acceptors: 0 No. of Rotatable Bonds: 3 No. of Nitrogen and Oxygen Atoms: 1 No. of Rings: 3 XLOGP3 of MOL 2160: 4.41