Nisshin Flour Milling Co., Ltd.

Kouichi Katsuyama

Toshihiro Takahashi

Hitoshi Inoue

Koichi Nakamaru

Masanori Sugita

Masato Horigome

Masao Nagase

Kenichi Momose

Shinji Nagai

Chikako Suzuki

Disclosed are indole derivatives of formula (I) ##STR1## wherein X and Y each independently represent H or --CH.sub.2 CH.sub.2 R; R represents pyridyl or substituted amino of NR.sub.1 R.sub.2 ;

Indole derivatives

Disclosed are indole derivatives of formula (I) ##STR1## wherein X and Y each independently represent H or --CH.sub.2 CH.sub.2 R;

Disclosed are indole derivatives of formula (I) ##STR1## wherein Y represents H, C.sub.1 -C.sub.6 alkyl, C.sub.1 -C.sub.6 alkoxy or halogen;

Indole derivatives and anti-ulcer compositions thereof

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Saitama, Japan

Kouichi Katsuyama