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AssigneeElcom Biotechnology, Co., Ltd.
InventorsJeong-Seon Yoon, Ji-Young Lee, Young-Choong Kim, Ki-Yong Lee, Sang-Hyun Sung, Hak-Joong Kim, So-Young Kang
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The present invention relates to compounds of the following formula (I) or pharmaceutically acceptable salts thereof. The present invention also relates to use for a cognitive-enhancing agent of compounds of the following formula (I) or pharmaceutically acceptable salts thereof and to a process for preparing the same. Further, the present invention relates to use for a congnitive-enhancing agent of decursin of the following formula (II) or pharmaceutically acceptable salts thereof. In addition, the present invention relates to extracts of Angelica gigantis Radix comprising decursin of the following formula (II), having cognitive-enhancing effects.
A pyranocoumarin compound of the following general formula:
A method for enhancing cognition in a subject, comprising administering to said subject a therapeutically effective amount of a compound of the following formula (II):
Dependencies are inferred from the claim text.