The structure of a new semihydrate solvated form of the antibiotic azithromycin is reported. The new form was obtained by partial dehydration of the crystal of the monohydrate-i-PrOH, when the sample was left in laboratory conditions (22–25 °C, 55–65% relative humidity) over a long period of time (about 40 months)...
Keywords: Azithromycin, drugs, Hydrogen bond, Solvent, Single crystal structure analysis
09/2007 | Zeitschrift für Kristallographie, Oldenbourg WissenschaftsverlagLow doses of gamma radiation were given to four different solvents containing C5-BTBP and CyMe4-BTBP, each molecule dissolved both in cyclohexanone and hexanol...
Keywords: Solvent, Irradiation, Low doses, Extraction, Am
11/2007 | Radiochimica Acta, Oldenbourg Wissenschaftsverlag