groupaとは 意味・読み方・使い方

This amino acid or peptide-added hydronaphthalene derivative is composed of a hydronaphthalene ring having two methyl groups at its 4 position and a lower alkyl group, particularly a methyl group, hydroxy group or methylene group at its 8 position, and to which an amino acid or peptide is added through an ester bond with the hydroxy group of a hydroxy group- bearing lower alkyl groupa at its 9 position.例文帳に追加

ヒドロナフタレン環の４位に二つのメチル基、８位に低級アルキル基、特にはメチル基と水酸基またはメチレン基を有し、９位に水酸基を有する低級アルキル基の水酸基にアミノ酸またはペプチドがエステル結合により付加しているアミノ酸またはペプチド付加ヒドロナフタレン誘導体とする。 - 特許庁