title: Mass spectral study of paulownin.
mesh_terms: D001952:Bridged-Ring Compounds / Q000032:analysis*; D004149:Dioxoles / Q000032:analysis; D005663:Furans / Q000032:analysis; D013058:Mass Spectrometry; D008968:Molecular Conformation; D010944:Plants / Q000032:analysis*
chemical_list: D001952:Bridged-Ring Compounds; D004149:Dioxoles; D005663:Furans