The substances used as diluents have been sugars, for example, maltose, alkaloids (quinine) used in combination with the sugar, and water insoluble materials, such as starch.
(The substances; used; as diluents) (The substances used as diluents; have been; sugars, for example, maltose, alkaloids) (alkaloids; used; L:in combination)
The substances The substances used as diluents alkaloids
used have been used
as diluents
sugars, for example, maltose, alkaloids
L:in combination