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:
BetaD. Chemical structure of BetaD Transferred from org en transferred to Commons by User Leyo using de php CommonsHelper br drawn in ChemDraw by User Mark PEA Mark PEA at org en en Mark PEA Original upload log page en BetaD Mark PEA bytes no structure of BetaD drawn in ChemDraw by User Mark PEA Psychedelic