| http://www.w3.org/ns/prov#value | - ethyl, ethyl, propyl, and the like;and topically acceptable salts and prodrugs thereof; The term ???alkyl??? is used herein, unless otherwise specified, includes straight, branched, or cyclic (also identified as cycloalkyl), primary, secondary, or tertiary hydrocarbons, including but not limited to those of C1 to C18, and more specifically C1-6.
|