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. Author manuscript; available in PMC: 2017 Nov 16.
Published in final edited form as: Toxicol Lett. 2016 Sep 19;262:92–99. doi: 10.1016/j.toxlet.2016.09.011

Table 2.

Structure activity relationships of paraben-liked molecules on fatty acid amide hydrolase (FAAH) inhibition.

graphic file with name nihms-821933-f0002.jpg
Compound R1 R2 X IC50 (μM) (5 min pre-incubation)
Benzylparaben graphic file with name nihms-821933-t0003.jpg graphic file with name nihms-821933-t0004.jpg O 0.14 ± 0.03
1 graphic file with name nihms-821933-t0005.jpg graphic file with name nihms-821933-t0006.jpg O 18.2 ± 4.9
2 graphic file with name nihms-821933-t0007.jpg graphic file with name nihms-821933-t0008.jpg O >100
3 graphic file with name nihms-821933-t0009.jpg graphic file with name nihms-821933-t0010.jpg O >100
4 graphic file with name nihms-821933-t0011.jpg graphic file with name nihms-821933-t0012.jpg O >100
5 graphic file with name nihms-821933-t0013.jpg graphic file with name nihms-821933-t0014.jpg O 0.36 ± 0.03
6 graphic file with name nihms-821933-t0015.jpg graphic file with name nihms-821933-t0016.jpg O 0.15 ± 0.04
7 graphic file with name nihms-821933-t0017.jpg graphic file with name nihms-821933-t0018.jpg N 8.6 ± 1.3