Figure 5.

Structures of phytochemicals that can inhibit nitrite production. 31. Holophyllane A_Abies holophylla; 32. Ilimaquinone_Smenospongia cerebriformis; 33. Masilinic acid_Olea euroopaea; 34. Saikosaponins_Bupleurum falcatum; 35. Sesquiterpene dimer_Artemisia argyi 36. Spathulenol_Phaeanthus veitnamensis; 37. Coumestrol_Medicago sativa Linn; 38. Omphalocarpin_Toddaliae Asiaticae; 39. Aucuparin & 40. Dihydrometosolic acid_Chaenomeles speciose; 41. ε-Cotonefuran_Chaenomeles Sinensis; 42. Citrusin XI_Citrus unshiu; 43. Koaburaside_Lindera neesiana; 44. Sinapoyl desulfoglucoraphenin_Raphanus sativus; 45. Zanthplanispine_Zanthoxylum schinifolium; 46. (+)-Faurinone_Lindera glauca.