24小时热门版块排行榜    

北京石油化工学院2026年研究生招生接收调剂公告
查看: 516  |  回复: 1
本帖产生 1 个 翻译EPI ,点击这里进行查看

YauYau

木虫 (正式写手)

YY

[求助] 修改中文

The known synthetic toluhydroquinone derivatives, 5 bromotoluhydroquinone and 4-O-methyltoluhydroquinone were obtained for the frst time from a natural source from Dothideomycete sp. (red alga Chondria crassicualis, YokijiIs., S.Korea). Both compounds were moderate 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical scavengers. Of the erythrolic acids A?CE 18?C22, meroterpenoids with a modified terpene sidechain isolated from Erythrobacter sp. (sediment, Trinity Bay, Galveston, Texas), only erythrolic acid D exhibited modest activity towards non-small cell lung cancer cells.

??????a???Dothideomycete??N, ??????????????????????????????????@??4-O-methyltoluhydroquinone??4-O-methyltoluhydroquinone.
(?n??, yokijiis,  ?t?往???wcrassicualis)????????????DPPH????????ж????????????Erythrobacter ??N?????????????朸????????x??erythrolic acids A?CE, 18?C22??(????_?, ????S??D, ?????, ???e??), ???erythrolic acid D ????С?????????????@????ж?????

» 猜你喜欢

已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

RXMCDM

版主 (文坛精英)

优秀版主优秀版主优秀版主

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★
YauYau: 金币+10, 翻译EPI+1, ★★★很有帮助, Thanks ! 2014-06-05 17:26:21
我们首次从野生Dothideomycete sp (red alga Chondria crassicualis, YokijiIs., S.Korea)得到两种广为人知的合成甲基氢醌衍生物------5溴甲基氢醌和4-O-甲基甲基氢醌,两种化合物对1,1-diphenyl-2-picrylhydrazyl (DPPH) 自由基均表现出中度的清除作用。所有从Erythrobacter藻(sediment, Trinity Bay, Galveston, Texas)分离得到的改性萜烯侧链meroterpenoids erythrolic acids A–E 18–22,仅erythrolic acid D 对非小细胞肺癌细胞有轻度活性。
2楼2014-06-01 21:15:06
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
相关版块跳转 我要订阅楼主 YauYau 的主题更新
最具人气热帖推荐 [查看全部] 作者 回/看 最后发表
[考研] 301求调剂 +3 细胞相关蛋白 2026-04-03 3/150 2026-04-05 21:07 by 学员8dgXkO
[考研] 求调剂 +10 Hll胡 2026-04-04 10/500 2026-04-05 20:09 by nepu_uu
[考研] 求调剂 +4 chenxrlkx 2026-04-05 6/300 2026-04-05 18:38 by imissbao
[考研] 0703化学调剂325分 +9 15771691647 2026-04-04 9/450 2026-04-05 11:39 by 猪会飞
[考研] 一志愿西北农林畜牧专硕336分求调剂 +3 5ourr 2026-04-03 3/150 2026-04-05 10:40 by JOKER0401
[考研] 一志愿江南大学085501机械工程专硕326分,本科佳木斯大学 +5 顾若浮生 2026-04-03 9/450 2026-04-05 09:57 by 1753564080
[考研] 本科211 分数293请求调剂 +4 莲菜就是藕吧 2026-04-01 4/200 2026-04-04 22:32 by hemengdong
[考研] 材料专硕306英一数二 +8 z1z2z3879 2026-03-31 8/400 2026-04-04 22:08 by hemengdong
[考研] 0703求调剂383分 +8 W55j 2026-04-03 8/400 2026-04-04 20:09 by xhai2011
[考研] 309分085801求调剂 +11 MY_angel 2026-03-31 11/550 2026-04-04 19:11 by 蓝云思雨
[考研] 一志愿南农090401,268,求调剂 +5 一木鸟然 2026-04-04 5/250 2026-04-04 17:07 by babysonlkd
[考研] 一志愿0817化学工程与技术,求调剂 +24 我不是只因 2026-04-02 28/1400 2026-04-04 15:15 by dongzh2009
[考研] 309求调剂 +6 刘刘刘1231 2026-04-02 7/350 2026-04-04 13:41 by liucky
[考研] 求材料调剂,一志愿郑州大学289分 +15 硕星赴 2026-04-03 15/750 2026-04-04 01:01 by userper
[考研] 326分求调剂 +3 于是乎呢 2026-04-01 5/250 2026-04-03 14:23 by 于是乎呢
[考研] 抱歉 +5 田洪有 2026-03-30 5/250 2026-04-03 10:24 by linyelide
[考研] 材料考研调剂 +10 Gs大王 2026-04-02 10/500 2026-04-03 09:47 by 遗忘消失的灆
[考研] 326求调剂 +3 9ahye 2026-04-02 4/200 2026-04-03 08:43 by Jaylen.
[考研] 0703一志愿南师大334求调剂 +4 seven7yu 2026-03-30 4/200 2026-04-01 16:10 by oooqiao
[考研] 一志愿北京科技大学085601材料工程英一数二初试总分335求调剂 +5 双马尾痞老板2 2026-03-31 5/250 2026-04-01 09:04 by oooqiao
信息提示
请填处理意见