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pharmacology & pharmacy (62) 62
chemistry, medicinal (61) 61
physics (46) 46
chemistry, multidisciplinary (44) 44
chemistry (40) 40
plant sciences (38) 38
polyphenol (38) 38
electricity (35) 35
metallurgy (35) 35
tannins (33) 33
heating (27) 27
measuring (27) 27
testing (27) 27
blasting (26) 26
lighting (26) 26
mechanical engineering (26) 26
weapons (26) 26
molecular structure (24) 24
black tea (23) 23
human necessities (23) 23
magnetic resonance spectroscopy (23) 23
basic electric elements (22) 22
chemistry, applied (22) 22
index medicus (22) 22
polyphenols (22) 22
tannin (21) 21
oxidation (20) 20
compositions based thereon (19) 19
organic macromolecular compounds (19) 19
performing operations (19) 19
their preparation or chemical working-up (19) 19
transporting (19) 19
chemistry, organic (18) 18
ellagitannin (17) 17
hydrolyzable tannins (17) 17
illiciaceae (17) 17
leaves (17) 17
catechin (16) 16
constituents (16) 16
electric solid state devices not otherwise provided for (16) 16
measuring electric variables (16) 16
measuring magnetic variables (16) 16
semiconductor devices (16) 16
biochemistry & molecular biology (15) 15
fermentation (15) 15
tea (15) 15
acid (14) 14
compositions of macromolecular compounds (14) 14
other natural products (14) 14
oxidation-reduction (14) 14
plants, medicinal - chemistry (14) 14
tea - chemistry (14) 14
theaflavin (14) 14
animals (13) 13
catechin - analogs & derivatives (13) 13
food science & technology (13) 13
plant leaves - chemistry (13) 13
rhoiptelea chiliantha (13) 13
rhoipteleaceae (13) 13
catechin - chemistry (12) 12
combustion apparatus (12) 12
combustion processes (12) 12
regulating or controlling combustion (12) 12
general tagging of cross-sectional technologies spanning over several sections of the ipc (11) 11
general tagging of new technological developments (11) 11
macromolecular compounds obtained otherwise than by reactionsonly involving unsaturated carbon-to-carbon bonds (11) 11
nuclear magnetic resonance, biomolecular (11) 11
technical subjects covered by former uspc cross-reference art collections [xracs] and digests (11) 11
chemotaxonomy (10) 10
electric communication technique (10) 10
epigallocatechin (10) 10
esters (10) 10
glucosides - chemistry (10) 10
glycosides (10) 10
phenols - chemistry (10) 10
fire-fighting (9) 9
flavonoids - chemistry (9) 9
leaf (9) 9
life-saving (9) 9
new (9) 9
terpenes (9) 9
agriculture, multidisciplinary (8) 8
animal and vegetable oils, fats, fatty substances and waxes (8) 8
candles (8) 8
catechins (8) 8
detergents (8) 8
ellagitannins (8) 8
engineering elements and units (8) 8
essential oils (8) 8
euphorbiaceae (8) 8
fatty acids therefrom (8) 8
general measures for producing and maintaining effectivefunctioning of machines or installations (8) 8
illicium anisatum (8) 8
organic chemistry (8) 8
perfumes (8) 8
plant stems - chemistry (8) 8
producing, refining and preservingfats, fatty substances (8) 8
stereoisomerism (8) 8
tannins - chemistry (8) 8
theasinensin-a (8) 8
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by Yamagami, Keitaro and Kurogi, Ryota and Kurogi, Ai and Nishimura, Kunihiro and Onozuka, Daisuke and Ren, Nice and Kada, Akiko and Nishimura, Ataru and Arimura, Koichi and Ido, Keisuke and Mizoguchi, Masahiro and Sakamoto, Tetsuya and Kayama, Takamasa and Suzuki, Michiyasu and Arai, Hajime and Hagihara, Akihito and Iihara, Koji and Takigami, Masayoshi and Kamiyama, Kenji and Houkin, Kiyohiro and Nishi, Shougo and Yoshimoto, Tetsuyuki and Kaneko, Sadao and Oka, Koji and Ooyama, Hiroshi and Kamada, Kyousuke and Makino, Kenichi and Tokumitsu, Naoki and Sako, Kazuhiro and Suzuki, Susumu and Suzuki, Nozomi and Izumi, Naoto and Nitta, Kazumi and Ootaki, Masahumi and Isobe, Masanori and Nishiya, Mikio and Yamazaki, Takaaki and Mabuchi, Syouji and Ogasawara, Kuniaki and Kubo, Naohiko and Shimizu, Yukihiko and Saito, Keiichi and Yamanome, Tatumi and Yoshino, Atsuo and Fujitsuka, Mitsuyuki and Takami, Masaaki and Ohtaka, Hirotoshi and Hirano, Teruyuki and Shiokawa, Yosiaki and Okada, Takaharu and Suzuki, Ichiro and Kohno, Michihiro and Haraoka, Jou and Arai, Yoshinori and Kawamura, Noriyoshi and Isoshima, Akira and Yasue, Masaharu and Takayoshi Kobayashi, Mitsuhiko Hokari and Kawai, Kensuke and Maehara, Taketoshi and Arai, Hajime and Noguchi, Makoto and Hoshino, Haruhiko and Hiyama, Hirofumi and Yoshida, Kensaku and Utsugi, Osamu and Takeda, Yasuaki and Tamaki, Kouichi and Karasudani, Hirohide and Urabe, Takao and Kobayashi, Shiro and Nakamura, Michio and Koguchi, Yorio and Ono, Junichi and Suda, Sumio and Hadeishi, Hiromu and Fukutake, Toshio and Wakui, Kenji and Tanno, Hirokazu and Ishige, Naoki and Ohasi, Takashi and Sakai, Hideki and Nishimura, Yasuaki and Watanabe, Takayuki and Matsumoto, Takashi and Koketsu, Naoki and Hirose, Yuichi and Doyu, Manabu and Hasegawa, Toshinori and Kuwayama, Naoto and Terao, Shinichi and Mizutani, Nobuhiko and Suzaki, Noriyuki and Okuda, Satoshi and Yasui, Keizo and Seki, Yukio and Hasegawa, Yasuhiro and Ikeda, Akira and Takeuchi, Youtarou and Ohara, Sigeki and ... and J-ASPECT Study Collaborators
World Neurosurgery, ISSN 1878-8750, 10/2019, Volume 130, pp. e26 - e46
Journal Article
Journal Article
Journal Article
Journal Article
Chemical and Pharmaceutical Bulletin, ISSN 0009-2363, 2011, Volume 59, Issue 1, pp. 106 - 108
Two new diketopiperazine derivatives, bacillusamides A (1) and B (2), have been isolated from the EtOAc extract of the sea urchin-derived Bacillus sp. along... 
Bacillus sp | diketopiperazine derivative | antifungal activity | Antifungal activity | Diketopiperazine derivative
Journal Article
Molecules, ISSN 1420-3049, 05/2013, Volume 18, Issue 5, pp. 4868 - 4875
Four triterpenes were isolated from a traditional Japanese tea product produced by anaerobic microbial fermentation of heated green tea leaves (Camellia... 
Post-fermented tea | Anaerobic fermentation | Oleanane | Awa-bancha | Triterpene | anaerobic fermentation | GLYCOSIDES | triterpene | BIOACTIVE SAPONINS | oleanane | CAMELLIA-SINENSIS | LEAVES | CHEMISTRY, ORGANIC | post-fermented tea | Anaerobiosis | Food Analysis | Food Microbiology | Oleanolic Acid - analysis | Tea - chemistry
Journal Article
Tetrahedron, ISSN 0040-4020, 10/2013, Volume 69, Issue 42, pp. 8952 - 8958
To understand the structures of uncharacterized black tea polyphenols, the oxidation products of (−)-epigallocatechin were investigated. Enzymatic oxidation... 
Epigallocatechin | Oxidation | Black tea | Thearubigins | Theasinensins | MECHANISM | THEASINENSIN-A | TANNINS | CHEMISTRY, ORGANIC | CATECHINS | DIMERS | PIGMENTS | GALLATE | QUINONE | RING | Polyphenols | Enzymes | Oxidation-reduction reaction | Degradation | Spectroscopy | Heating | Tetrahedrons | Pigments
Journal Article
Food Chemistry, ISSN 0308-8146, 12/2011, Volume 129, Issue 3, pp. 830 - 836
► A new catechin oxidation product was isolated from a post-fermented tea. ► The structure was determined by spectroscopic methods. ► Polymeric polyphenols of... 
Post-fermented tea | Tea | Catechin | Polyphenol | Oxidation | PU-ERH TEA | PROANTHOCYANIDINS | ACID | FOOD SCIENCE & TECHNOLOGY | TANNINS | LEAVES | GREEN TEA | NUTRITION & DIETETICS | LACTONES | BLACK TEA | OOLONG | CHEMISTRY, APPLIED | Oxidation-reduction reaction | Universities and colleges
Journal Article
Chemical and Pharmaceutical Bulletin, ISSN 0009-2363, 2013, Volume 61, Issue 3, pp. 366 - 369
A bisabolane type of sesquiterpene was isolated from the culture medium of Amanita virgineoides BAS, together with two known compounds, including lignoren, and... 
fungus | Amanita virgineoides | virgineol | culture medium | harziandion | Culture medium | Virgineol | Fungus | Harziandion
Journal Article
Food Chemistry, ISSN 0308-8146, 09/2012, Volume 134, Issue 1, pp. 276 - 281
► Constituents of Japanese post-fermented tea were examined. ► The post-fermented tea contained tea catechin metabolites. ► The metabolites were identical to... 
Post-fermented tea | Catechin metabolites | Anaerobic fermentation | Polyphenol | Acetone powder | BACTERIA | FOOD SCIENCE & TECHNOLOGY | LEAVES | IDENTIFICATION | GALLATE | MICROORGANISMS | NUTRITION & DIETETICS | METABOLIC-FATE | ABSORPTION | CHEMISTRY, APPLIED | Catechin | Medicine, Herbal | Metabolites | Medicine, Botanic | Organic acids | Acetone
Journal Article