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[001-025](1974-1983) [026-050](1983-1989)
[051-075](1989-1993)
[076-100](1993-1996)
[101-125](1996-1999) [126-150](1999-2002)
[151-175](2002-2005) [176-200](2005-2007)
[201-225](2007-2008)
[226-250](2008-2010)
[251-275](2010-2012)
[276-300](2012-2014)
[301-325](2014-2017)
[326-350](2017-2020) [351-375](2020-2025)
| 051 | Alagifolioside, a diphenylmethylene derivative, and other phenolics from the leaves of Alangium platanifolium var. trilobum |
Hideaki Otsuka, Kazuo Yamsaki and Tatsuo Yamauchi: Phytochemistry 28(11) 3197-3200 (1989) |
| 052 | Stereochemistry of the isoprenylation of tryptophan catalyzed by 4-(Α,Α-dimethylallyl)tryptophan synthase from Claviceps, the first pathway-specific enzyme in ergot alkaloid biosynthesis |
Masaaki Shibuya, H.-M. Chou, Michael Fountoulakis, Saifunnissa B. Hassam, S.-U. Kim, Koji Kobayashi, Hideaki Otsuka, Ernest Rogalska, John M. Cassady and Heinz G. Floss: Journal of American Chemical Society 112(01) 297-304 (1990) |
| 053 | Iridoid diglycoside monoacyl esters from the leaves of Premna japonica |
Hideaki Otsuka, Yukari Sasaki, Kazuo Yamasaki, Yoshio Takeda and Tarow Seki: Journal of Natural Products 53(01) 107-111 (1990) |
| 054 | Isolongirabdosin, a new diterpenoid from Rabdosia longituba |
Yoshio Takeda, Teruyoshi Ichihara and Hideaki Otsuka: Journal of Natural Products 53(01) 138-142 (1990) |
| 055 | Isolation and characterization of new diacyl 6-O-Ώ-L-rhamnopyranosylcatalpols from the leaves of Premna japonica Miq. |
Hideaki Otsuka, Yukari Sasaki, Kazuo Yamasaki, Yoshio Takeda and Tarow Seki: Chemical and Pharmaceutical Bulletin 38(02) 426-429 (1990) |
| 056 | Structure elucidation of inflexarabdonins G and H: two new diterpenoids from Rabdosia inflexa |
Yoshio Takeda, Teruyoshi Ichihara, Kazuo Yamasaki and Hideaki Otsuka: Planta Medica 56(03) 281-283 (1990) |
| 057 | Xyloglucosides of benzyl and phenethyl alcohols, and Z-hex-3-en-1-ol from leaves of Alangium platanifolium var. trilobum |
Hideaki Otsuka, Yasuyuki Takeda and Kazuo Yamasaki: Phytochemistry 29(11) 3681-3683 (1990) |
| 058 | Isolation and structure elucidation of mono- and diacyliridoid diglycosides from leaves of Premna japonica |
Hideaki Otsuka, Yukari Sasaki, Naoko Kubo, Kazuo Yamasaki, Yoshio Takeda and Tarow Seki: Journal of Natural Products 54(02) 547-553 (1991) |
| 059 | Iridoid diglycoside monoacyl esters from stems of Premna japonica |
Hideaki Otsuka, Naoko Kubo, Yukari Sasaki, Kazuo Yamasaki, Yoshio Takeda and Tarow Seki: Phytochemistry 30(06) 1917-1921 (1991) |
| 060 | Isolation of 10-O-acyl iridoid glucosides from a Philippine medicinal plant, Oldenlandia corymbosa L. (Rubiaceae) |
Hideaki Otsuka, Kayoko Yoshimura, Kazuo Yamasaki and Magdalena C. Cantoria: Chemical and Pharmaceutical Bulletin 39(08) 2049-2052 (1991) |
| 061 | Fragments of acylated 6-O-Ώ-L-rhamnopyranosylcatalpols from leaves of Premna japonica |
Hideaki Otsuka, Tsuyoshi Yamanaka, Yasuyuki Takeda, Yukari Sasaki, Kazuo Yamasaki, Yoshio Takeda and Tarow Seki: Phytochemistry 30(12) 4045-4047 (1991) |
| 062 | Block of sodium channels by tyramine and its analogue (N-feruloyl tyramine) in frog ventiricular myocytes |
Irawan Yusuf, Kaoru Yamaoka, hideaki Otsuka, Kazuo Yamsaki and Issei Seyama: Japanese Journal of Physiology 42(02) 179-191 (1992) |
| 063 | Diterpenoids having ent-kaurene and ent-spiro-seco-kaurene skeletons from Rabdosia longituba |
Yoshio Takeda, Atuya Ikawa, Takashi Matsumoto, Hiromitsu Terao and Hideaki Otsuka: Phytochemistry 31(05) 1687-1690 (1992) |
| 064 | Structural elucidation of dendranthemosides A and B: two new ΐ-ionone glucosides from Dendranthema shiwogiku |
Hideaki Otsuka, Yasuyuki Takeda, Kazuo Yamasaki and Yoshio Takeda: Planta Medica 58(04) 373-375 (1992) |
| 065 | Premnaodorosides A, B and C: Acyclic monoterpene iridoid glucoside diester from leaves of Premna odorata |
Hideaki Otsuka, Naozumi Kashima, Tomoki Hayashi, Naoko Kubo, Kazuo Yamasaki and William G. Padolina: Phytochemistry 31(09) 3129-3133 (1992) |
| 066 | Isolation of isolinariins A and B: New flavonoid glycosides from Linaria japonica |
Hideaki Otsuka: Journal of Natural Products 55(09) 1252-1255 (1992) |
| 067 | Diterpenoid constituents of Rabdosia longituba |
Yoshio Takeda, Atsuya Ikawa, Takashi Matsumoto, Hiromitsu Terao and Hideaki Otsuka: Planta Medica 58(05) 470-471 (1992) |
| 068 | Conformation and absolute stereochemistry of macrocalyxoformin D (= longirabdol) |
Masaru Kido, Teruyoshi Ichihara, Hideaki Otsuka and Yoshio Takeda: Chemical and Pharmaceutical Bulletin 41(12) 3324-3326 (1992) |
| 069 | Inflexarabdonins I, J and K, ent-kaurenoids from Rabdosia inflexa |
Yoshio Takeda, Teruyoshi Ichihara, Kazuo Yamasaki, Hideaki Otsuka and Hiroaki Utsumi: Phytochemistry 32(01) 145-150 (1993) |
| 070 | Bioactivity-directed isolation of weakly active gluco-alkaloid from Nauclea latifolia |
M. O. Fatope, O. S. Oglekwu, Yoshio Takeda and Hideaki Otsuka: Proceedings of the Nigerian Academy of Science 5(01) 39-44 (1993) |
| 071 | Phenylethanoids from Linaria japonica |
Hideaki Otsuka: Phytochemistry 32(04) 979-981 (1993) |
| 072 | A verbascoside iridoid glucoside conjugate from Premna corymbosa var. obtusifolia |
Hideaki Otsuka, Mieko Watanabe, Kaori Yuasa, Choei Ogimi, Anki Takushi and Yoshio Takeda: Phytochemistry 32(04) 983-986 (1993) |
| 073 | Rabdokaurins C and D, two new diterpenes from Rabdosia longituba |
Yoshio Takeda, Yukako Futatsuishi, Teruyoshi Ichihara, Takashi Matsumoto, Hiromitsu Terao, Hiroshi Terada and Hideaki Otsuka: Chemical and Pharmaceutical Bulletin 41(04) 685-687 (1993) |
| 074 | Butenolides from Sinomenium acutum |
Hideaki Otsuka, Aiko Ito, Naomi Fujioka, KenfIchiro Kawamata, Ryoji Kasai, Kazuo Yamasaki and Tomohiro Satoh: Phytochemistry 33(02) 389-392 (1993) |
| 075 | Iridoid glucosides from Linaria japonica |
Hideaki Otsuka: Phytochemistry 33(03) 617-622 (1993) |
[001-025](1974-1983) [026-050](1983-1989)
[051-075](1989-1993)
[076-100](1993-1996)
[101-125](1996-1999) [126-150](1999-2002)
[151-175](2002-2005) [176-200](2005-2007)
[201-225](2007-2008)
[226-250](2008-2010)
[251-275](2010-2012)
[276-300](2012-2014)
[301-325](2014-2017)
[326-350](2017-2020) [351-375](2020-2025)