1: Takizawa Y, Goto T, Sato S, Ohmori N, Mori K, Shimada Y, Chen K, Miyagi T, Fukai F. Skin permeability of tulobuterol in two transdermal formulations and their followability. Drug Discov Ther. 2017 Nov 22;11(5):253-258. doi: 10.5582/ddt.2017.01050. Epub 2017 Oct 11. doi: 10.1021/acs.analchem.7b00517. Epub 2017 Oct 26. doi: 10.2169/internalmedicine.8255-16. Epub 2017 Aug 21. 4: Yao Y, Song P, Wen X, Deng M, Wang J, Guo X. Chiral separation of 12 pairs of enantiomers by capillary electrophoresis using heptakis-(2,3-diacetyl-6-sulfato)-β-cyclodextrin as the chiral selector and the elucidation of the chiral recognition mechanism by computational methods. J Sep Sci. 2017 Jul;40(14):2999-3007. doi: 10.1002/jssc.201700137. doi: 10.1002/bmc.3897. Epub 2017 Jan 10. doi: 10.1111/1440-1681.12683. doi: 10.1016/j.rmcr.2016.08.002. eCollection 2016. 8: Kubota K, Shibata A, Yamaguchi T. The molecular assembly of the ionic liquid/aliphatic carboxylic acid/aliphatic amine as effective and safety transdermal permeation enhancers. Eur J Pharm Sci. 2016 Apr 30;86:75-83. doi: 10.1016/j.ejps.2016.03.002. Epub 2016 Mar 8. doi: 10.1002/jssc.201501026. Epub 2016 Apr 5. doi: 10.1016/j.tvjl.2015.10.012. Epub 2015 Oct 13. doi: 10.1016/j.jchromb.2015.11.017. Epub 2015 Nov 28. doi: 10.1016/j.foodchem.2015.06.104. Epub 2015 Jun 30. doi: 10.1016/j.chroma.2015.05.012. Epub 2015 May 14. doi: 10.3978/j.issn.2072-1439.2015.04.22.