. . . . "experimental"@en . . . . . . . "Xinhua Wang, \"2'-Propionate clarithromycin dodecyl sulfate and its preparation and pharmaceutical composition containing the same.\" U.S. Patent US20020037864, issued March 28, 2002."@en . "Dodecyl Sulfate"@en . . . . . . . . . . . . . . . . . . . . . . . . .