TABLE OF CONTENTS. 



PAGE 



D. TRIBASIC, TETRATOMIC ACIDS, OH 2n *0' V . 185 

 Citric acid . .185 



SEVENTH GEOUP. 



BIBASIC, PENTATOMIC ACIDS, C n H 2J *- 2 07 . . .187 

 Aposorbic acid . 187 



EIGHTH GROUP. 



A. HEXATOMIC ALCOHOLS, C n H 2n + 2 O 6 . . . . 187 



Mannite 188 



Mannitan, Quercite, Finite, Isodulcite, Hesperidine 



sugar 189 



Dulcite 189 



B. MONOBASIC, HEXATOMIC ACIDS, C n H 2n O? . . .190 



Gluconic, Mannitic acids 190 



Lactonic acid 191 



C. BIBASIC, HEXATOMIC ACIDS, OH Zu 2 8 . . . 191 



Saccharic, Mucic acids ...... 191 



Supplement : Pyromucic acid, Furfurol . . 192 



D. CARBOHYDRATES ' < . . . 193 



Grape-sugar 194 



Fruit-sugar, Lactose, Sorbine, Inosite . . .196 



Cane-sugar 198 



Sugar of milk 200 



Mycose, Melezitose, Melitose, Synanthrose . . 201 



Cellulose 201 



Starch 204 



Inulin, Glycogen, Moss-starch ' : fc . . . 206 



Dextrin, Gum, Vegetable mucus .... 207 



NINTH GROUP. 



CYANOGEN COMPOUNDS . . . ... . 208 



Cyanogen . . . ; v . . . 208 



Cyanhydric acid . . . . . . 209 



Cyanogen chloride, iodide, bromide . . . 210. 



Cyanic acid . . . . . . . . 211 



Sulphocyanic acid 213 



Mustard-oils; Ethyl, Methyl, Butyl, Allyl mus- 

 tard-oils 214 



Cyanogen sulphide 216 



Cyanuric acid 216 



Cyanamide 217 



Guanidin, Methyl-, Triethylguanidin . . .219 



Fulminic, Fulminuric acids 220 



Allophanic acid, Biuret, Trigenic acid . . . 221 



TENTH GROUP. 



DERIVATIVES OF CARBONIC ACID . . . _/.'- . 222 



Carbonyl chloride, Ethyl carbonate . . . 222 



