4Shosuke Y,Yoshikazu S,Seiji K,et al.Diterpenes from Euphorbia helioscopia[J].Phytochemistry,1989,28 (12):3421-3436.
5Zhang W,Guo Y W.Three new jatrophone-type diterpenoids from Euphorbia heioscopia[J].Planta Med,2005,71:283-286.
6Zhang W,Guo Y W.Chemical studies on the constituents of the Chinese medicinal herb Euphorbia heioscopia L.[J].Chem Pharm Bull,2006,54(7):1037-1039.
7Zayed S M A D,Farghaly M,Soliman S M,et al.Dietary cancer risk form conditional cancerogens (tumor promoters)in produce of livestock fed on species of spurge (Euphorbiaceae) V.skin irritant and tumor-promoting diterpene ester toxins of the tigliane and ingenane type in the herbs Euphorbia nubica and Euphorbia helioscopia contaminating fodder of livestock[J].J Cancer Res Clin Oncol,2001,127(1):40-47.
8Schmidt R J,Evans F J.Skin irritants of the sun spurge (Euphorbia helioscopia)[J].Contact Dermatitis,1980,6(3):204-210.
9Nazir M,Ahmad W,Kreiser W.Isolation and NMR-assignments of 19aH-lupeol from E.helioscopia Linn (N.O.Euphorbiaceae)[J].Pakistan Scient Ind Res,1998,41 (1):6-10.
10Nazir M,Abmad W,Rabi N A,et al.Epicuticular leaf wax of Euphorbia helioscopia L.(Euphorbiaceae)[J].J Biosc,1993,48(1-2):5-9.
