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.
EDA synthesis from MEOA.svg en Reaction scheme of the synthesis of ethylenediamine from monoethanolamine and ammonia own Hermann Luyken Cczero Syntheses of amines
Page 2023 Free-images.com. All images are Public Domain