WebCPC CPC COOPERATIVE PATENT CLASSIFICATION

C07G　COMPOUNDS OF UNKNOWN CONSTITUTION

C07G 1/00 Lignin; Lignin derivatives

C07G 3/00 Glycosides (polysaccharides C08B)

C07G 5/00 Alkaloids

C07G 9/00 Ammonium bituminosulfonate, e.g. Ichthyol {also bituminasulfonic acid and its salts}

C07G 11/00 Antibiotics

C07G 13/00 Vitamins (vitamin K1 C07C 50/14; pantothinic acid C07C 235/12; vitamins of the D group C07C 401/00; vitamin A C07C 403/08; pyridoxal, pyridoxamin C07D 213/66; pyridoxin C07D 213/67; vitamin C C07D 307/62; tocopherols C07D 311/72; lipoic acid C07D 339/04; vitamin B1 C07D 415/00; riboflavin C07D 475/14; biotin C07D 495/04; sideramines, corresponding deoferri compounds C07F 15/03; vitamin B12 C07H 23/00)

C07G 15/00 Hormones

C07G 17/00 Other compounds of unknown constitution

C07G 17/002 ・{containing sulfur}

C07G 17/004 ・・{derived from hydrocarbons}

C07G 17/006 ・・・{the hydrocarbons being a terpene fraction}

C07G 17/008 ・・{Overbased compounds}