Subject: Coumarin structures

From: "John McKelvey" <jmmckel..at..attglobal.net>
Date: Wed, 21 Apr 2004 12:16:16 -0500

Hello!

Can anyone point me to a source that gives even a simple drawing of Coumarins?  In particular I would like to know the makeup of Coumarin 120, 151, and 334.

Many thanks!

John McKelvey