TY - BOOK AU - Duddeck,H. AU - Elgamal,M.H.A. AU - Elhady,F.K.A. AU - Shalaby,N.M.M. TI - A novel assignment method in the 13C NMR spectroscopy of coumarins and furocoumarins UR - https://drive.google.com/file/d/1kjOLnMZPlHiW7NDb4b7jAbXoEDxfumbY/view?usp=drivesdk ER -