The quality of this chemical structure is disputed.
The dispute is about: The use of wedged bonds both to and from the same stereocenter is inappropriate. Should be drawn as File:(RS,SR)-Mefloquine Structural Formulae.png instead. Please discuss the issue on this diagram's talk page.
See also: Wikipedia chemical structure drawing guide in English or German.
This image of a simple structural formula is ineligible for copyright and therefore in the public domain, because it consists entirely of information that is common property and contains no original authorship.