氢键受体

The pharmacophore included a hydrogen bond receptor, a hydrogen bond donor, a hydrophobic area and a phenyl ring with a chlorine or a bromine atom.

药效团包括一个氢键受体，一个氢键给体，一个疏水区和一个带有氯或溴原子的苯环。

It can be concluded that the activity of these inhibitors was mainly dependent on the steric, electrostatic and hydrogen bond acceptor.

由此可以看出，影响此抑制剂活性的主要由静电场、氢键受体和立体场三种因素。