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. Author manuscript; available in PMC: 2014 Dec 23.
Published in final edited form as: Langmuir. 2013 Dec 9;29(51):15747–15754. doi: 10.1021/la403264w

FIG. 4.

FIG. 4

(a) A snapshot of the cluster of 5 bexarotene molecules formed inside the SSM core, after 11 ns of equilibration. A hydrogen bond network between -COOH groups is highlighted. (b) The cluster of 11 bexarotene molecules forms 2 hydrogen bond networks in the SSM core after 17 ns of equilibration (transparent background shows the whole 11-drug cluster, and the atoms shown in the stick representation participate in the H-bond network). (c) A solvated bexarotene molecule orients its non-polar part to the alkane core and its -COOH group towards the ionic interface (shown in SSM-90).