Evidence-Based Complementary and Alternative Medicine / 2011 / Article / Fig 4

Original Article

In Vitro Activity of 2-methoxy-1,4-naphthoquinone and Stigmasta-7,22-diene-3β-ol from Impatiens balsamina L. against Multiple Antibiotic-Resistant Helicobacter pylori

Figure 4

The hypothetical diagram for MeONQ that leads H. pylori death. MeONQ: 2-methoy-1,4-naphthoquinone; MeONQH2: hydroquinone derivative of MeONQ; MeONQH: anion form of MeONQH2; MeONQ−•: semiquinone derivative of MeONQ; Re-MeONQ: regenerated MeONQ; ROS: reactive oxyge species.

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