Two new iridoid glucosides of Plantago asiatica.
From the whole plant of Plantago asiatica, two new iridoid glucosides were isolated and their structures were established as 3,4-dihydroaucubin and 6'-O-beta-glucosylaucubin, respectively.
Oshio
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Central Research Division, Takeda Chemical Industries, Ltd., Yodogawa-ku, Osaka, Japan.
Inouye
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