| Identification of a cannabinoid analog as a new type of designer drug in a herbal product N Uchiyama, R Kikura-Hanajiri, N Kawahara, Y Haishima, Y Goda Chemical and Pharmaceutical Bulletin 57 (4), 439-441, 2009 | 231 | 2009 |
| Identification of a cannabimimetic indole as a designer drug in a herbal product N Uchiyama, R Kikura-Hanajiri, N Kawahara, Y Goda Forensic Toxicology 27, 61-66, 2009 | 193 | 2009 |
| Anti-inflammatory effect of Zingiber cassumunar Roxb. and its active principles Y Ozaki, N Kawahara, M Harada Chemical and Pharmaceutical Bulletin 39 (9), 2353-2356, 1991 | 172 | 1991 |
| Antitumor-promoting constituents from Dioscorea bulbifera L. in JB6 mouse epidermal cells H Gao, M Kuroyanagi, L Wu, N Kawahara, T Yasuno, Y Nakamura Biological and Pharmaceutical Bulletin 25 (9), 1241-1243, 2002 | 168 | 2002 |
| Anti‐hepatitis C virus compounds obtained from Glycyrrhiza uralensis and other Glycyrrhiza species M Adianti, C Aoki, M Komoto, L Deng, I Shoji, TS Wahyuni, MI Lusida, ... Microbiology and immunology 58 (3), 180-187, 2014 | 165 | 2014 |
| Bacopaside I and II: two pseudojujubogenin glycosides from Bacopa monniera AK Chakravarty, T Sarkar, K Masuda, K Shiojima, T Nakane, N Kawahara Phytochemistry 58 (4), 553-556, 2001 | 162 | 2001 |
| Bacopasides III—V: Three new triterpenoid glycosides from Bacopa monniera AK Chakravarty, S Garai, K Masuda, T Nakane, N Kawahara Chemical and Pharmaceutical Bulletin 51 (2), 215-217, 2003 | 150 | 2003 |
| New diarylheptanoids from Alnus japonica and their antioxidative activity M Kuroyanagi, M Shimomae, Y Nagashima, N Muto, T Okuda, ... Chemical and pharmaceutical bulletin 53 (12), 1519-1523, 2005 | 114 | 2005 |
| Antitumor-Promoting Constituents from Chaenomeles sinensis KOEHNE and Their Activities in JB6 Mouse Epidermal Cells H Gao, L Wu, M Kuroyanagi, K Harada, N Kawahara, T Nakane, ... Chemical and pharmaceutical bulletin 51 (11), 1318-1321, 2003 | 113 | 2003 |
| Pterosin B prevents chondrocyte hypertrophy and osteoarthritis in mice by inhibiting Sik3 Y Yahara, H Takemori, M Okada, A Kosai, A Yamashita, T Kobayashi, ... Nature communications 7 (1), 10959, 2016 | 100 | 2016 |
| Inhibition of hepatitis C virus replication by chalepin and pseudane IX isolated from Ruta angustifolia leaves TS Wahyuni, A Widyawaruyanti, MI Lusida, A Fuad, H Fuchino, ... Fitoterapia 99, 276-283, 2014 | 86 | 2014 |
| Antiviral activities of Indonesian medicinal plants in the East Java region against hepatitis C virus TS Wahyuni, L Tumewu, AA Permanasari, E Apriani, M Adianti, ... Virology journal 10, 1-9, 2013 | 84 | 2013 |
| Triterpene glycosides from the roots of Codonopsis lanceolata M Ushijima, N Komoto, Y Sugizono, I Mizuno, M Sumihiro, M Ichikawa, ... Chemical and Pharmaceutical Bulletin 56 (3), 308-314, 2008 | 80 | 2008 |
| Antiviral activity of extracts from Morinda citrifolia leaves and chlorophyll catabolites, pheophorbide a and pyropheophorbide a, against hepatitis C virus SL Ratnoglik, C Aoki, P Sudarmono, M Komoto, L Deng, I Shoji, ... Microbiology and immunology 58 (3), 188-194, 2014 | 77 | 2014 |
| New chlorogenin hexasaccharide isolated from Agave fourcroydes with cytotoxic and cell cycle inhibitory activities T Ohtsuki, T Koyano, T Kowithayakorn, S Sakai, N Kawahara, Y Goda, ... Bioorganic & medicinal chemistry 12 (14), 3841-3845, 2004 | 75 | 2004 |
| Isolation of a new potent cytotoxic pigment along with indigotin from the pathogenic basidiomycetous fungus Schizophyllum commune T Hosoe, K Nozawa, N Kawahara, K Fukushima, K Nishimura, M Miyaji, ... Mycopathologia 146, 9-12, 1999 | 73 | 1999 |
| New phenylethanoid glycosides from Bacopa monniera AK Chakravarty, T Sarkar, T Nakane, N Kawahara, K Masuda Chemical and Pharmaceutical Bulletin 50 (12), 1616-1618, 2002 | 70 | 2002 |
| Structural determination of a mutagenic aminophenylnorharman produced by the co-mutagen norharman with aniline. Y Totsuka, N Hada, KI Matsumoto, N Kawahara, Y Murakami, ... Carcinogenesis 19 (11), 1995-2000, 1998 | 63 | 1998 |
| Bisnicalaterine A, a Vobasine−Vobasine Bisindole Alkaloid from Hunteria zeylanica AE Nugroho, Y Hirasawa, N Kawahara, Y Goda, K Awang, AHA Hadi, ... Journal of natural products 72 (8), 1502-1506, 2009 | 59 | 2009 |
| New Phenolic Constituents from Smilax bracteata SY Li, H Fuchino, N Kawahara, S Sekita, M Satake Journal of natural products 65 (3), 262-266, 2002 | 59 | 2002 |
