Precipitation is likely when oppositely charged, organic drug ions that contain aromatic rings are combined ... 21 OH group of dexamethasone, and the hydrogens from the other two phosphoric ...

Soluble drug salts consist of the following types described in Table 2 and Table 3, in which organic drug molecules A and B are nearly always aromatic: M + A-(e.g., clavulante potassium ...

Leaves and stems of the species Justicia wasshauseniana Profice were collected in Parque Natural Municipal do Curió, Municipality of Paracambi, Rio de Janeiro state, Brazil (geographical location: ...