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.
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.
Information
Captions
also used in cancer as a purine analogue subcategory of antimetabolite (a anti-neoplastic agent category)