This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Imine. Imine Functional Group own Lyndametref at org en Later version were uploaded by Watson Ladd at org en PDAUTHOR Released into the public domain by the author Lyndametref Original upload log page en Imine Watson Ladd bytes no Watson Ladd bytes no version by Watson Ladd Lyndametref bytes no Functional