| 5214048 |
Oxetanocins |
Nobuyoshi Shimada, Takayuki Tomizawa, Seiichi Saito, Kyoichi Shibuya, Akio Fujii +5 more |
1993-05-25 |
| 5179084 |
Antiviral phosphoric acid esters of oxetanocins |
Seiichi Saito, Masayuki Kitagawa, Nobuyoshi Shimada, Katsutoshi Takahashi, Jun-ichi Seki +4 more |
1993-01-12 |
| 5164500 |
Oxetanocin G |
Seiichi Saito, Masayuki Kitagawa, Nobuyoshi Shimada |
1992-11-17 |
| 5041447 |
Oxetanocin-related compounds and pharmaceutical compositions containing them |
Seiichi Saito, Katsutoshi Takahashi, Nobuyoshi Shimada, Jun-ichi Seki, Hiroo Hoshino +3 more |
1991-08-20 |
| 4992368 |
Novel process for producing oxetanocin G |
Seiichi Saito, Masayuki Kitagawa, Nobuyoshi Shimada, Noriyuki Yamashita |
1991-02-12 |
| 4904585 |
Novel antibiotic NK84-0218 and process for the production of the same |
Nobuyoshi Shimada, Takashi Harada, Takayuki Tomizawa, Akio Fujii |
1990-02-27 |
| 4845215 |
Purine derivative |
Nobuyoshi Shimada, Takayuki Tomizawa, Kaoru Matsuo, Akio Fujii, Hiroo Hoshino |
1989-07-04 |
| 4743689 |
Antibiotic derivative of adenine |
Nobuyoshi Shimada, Takashi Harada, Takayuki Tomizawa, Akio Fujii |
1988-05-10 |