Abstract
The structure of exostemin, a constituent isolated from the benzene extract of the Mexican plant Exostemma caribaeum (Rubiaceae), has been established as 8-hydroxy-5,7-dimethoxy-4-( p-methoxyphenyl) coumarin (I). This compound is of interest since it is the second B-ring substituted 4-phenylcoumarin to be isolated from a natural source.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
