105424-59-7
105424-59-7 結(jié)構(gòu)式
基本信息
中文別名
化合物 T27367抗生素 FR-900490
英文別名
BMY 28700FR 900490
(2S,3R)-2-[(L-Asparaginyl)amino]-3-[[(S)-1-carboxy-2-(1H-imidazol-4-yl)ethyl]amino]butanoic acid
L-Histidine, N-[(1R,2S)-2-carboxy-2-[[(2S)-2,4-diamino-1,4-dioxobutyl]amino]-1-methylethyl]- (9CI)
應(yīng)用領(lǐng)域
用途一
FR 900490 is a new type of immunoactive substance produced by a fungus Discosia sp. F-11809. The colony forming units in culture (cfu-c) in bone marrow cells, which were suppressed by immunosuppressive factor obtained from the serum of sarcoma 180 tumor bearing mouse, was restored to normal level by the addition of FR-900490 in vitro.