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[热点] 售SCI一区T0P文章,我:8.O55.1.O.54,科目全,可十急 FChKX8meu1ds 2026-11-12 刚刚
[天然药物 ] [已完结]含乙酰基化合物质谱碎片峰问题 (5/1464) zljmxllmf 2012-05-25 2013-10-18 19:13:26 by 人止月108
[天然药物 ] [已完结]D101大孔树脂分离黄酮的问题 (7/2994) xiaoqiu2010 2012-01-09 2013-10-18 18:58:16 by 张田田
[天然药物 ] [已完结]样品溶于氯仿,但加甲醇后变浑浊,能上氯仿甲醇柱(氯仿与甲醇是1:1)吗 (8/2605) 心灵深处 2013-10-14 2013-10-18 17:58:05 by justdilo
[天然药物 ] [已完结]乙酸乙酯部分上硅胶柱该选用什么洗脱剂?    ( 1 2 ) (13/3423) justdilo 2011-08-09 2013-10-18 15:45:16 by wangzheng
[天然药物 ] [已完结]微谱求助 (1/254) 陆云传奇 2013-10-18 2013-10-18 14:45:04 by danil1288
[天然药物 ] [已完结]微谱求助 (1/250) 陆云传奇 2013-10-18 2013-10-18 14:42:18 by danil1288
[天然药物 ] [已完结]微谱求助 (1/209) zx4418437 2013-10-18 2013-10-18 13:05:53 by wangkaibo123
[天然药物 ] [已完结][关贴]大孔树脂 D101 分离人参皂苷问题 (5/2181) gentledragon 2013-10-16 2013-10-18 11:43:56 by 南亚所
[天然药物 ] 【求助】HPLC梯度洗脱在大家帮助下有所改进,希望大家继续给出意见    ( 1 2 3 ) (21/2294) lyn_zoe 2010-09-17 2013-10-18 07:58:43 by 微笑rose
[天然药物 ] [已完结]微谱求助一个化合物 (1/460) daphniphyllum 2013-10-17 2013-10-17 22:35:36 by wangkaibo123
[天然药物 ] [已完结]微谱数据求助 (1/318) wawlgch 2013-10-17 2013-10-17 22:11:03 by wangkaibo123
[天然药物 ] [已完结]微谱求助 (4/443) 陆云传奇 2013-10-17 2013-10-17 20:50:34 by 陆云传奇
[天然药物 ] [已完结]跪求微谱数据,衷心感谢! (1/261) oyf8888 2013-10-17 2013-10-17 20:05:15 by lifeliuyan
[天然药物 ] [已完结]求助微谱数据一个 (1/295) 120865066 2013-10-17 2013-10-17 16:02:30 by 牛虻维特
[天然药物 ] [已完结]硫酸乙醇香草醛显色剂可以放置使用吗? (0/961) 安--an 2013-10-17 2013-10-17 15:07:40 by 安--an
[天然药物 ] [已完结]求助微谱数据一个 (1/264) 夜颦儿 2013-10-17 2013-10-17 14:21:28 by lifeliuyan
[天然药物 ] [已完结]NaNO2-Al(NO3)3紫外吸收法测定番荔枝总黄酮,测量结果总是大于100%,求原因分析 (3/1020) wanyiku 2013-10-17 2013-10-17 14:04:06 by yq_guo
[天然药物 ] tetramic acid是什么东东啊~ (7/2787) sonumlhamo 2013-10-16 2013-10-17 13:45:24 by yq_guo
[天然药物 ] [已完结]求助微谱数据 k12 (1/299) linkus1988 2013-10-17 2013-10-17 11:59:04 by wangkaibo123
[天然药物 ] [已完结]求微谱查询一化合物结构 (1/373) 段青yu 2013-10-17 2013-10-17 11:55:05 by wangkaibo123
[天然药物 ] [已完结]维普求助 结构很简单 (1/463) 341176 2013-10-17 2013-10-17 11:52:58 by wangkaibo123
[天然药物 ] tetramic acid是什么东东啊~ (1/433) sonumlhamo 2013-10-16 2013-10-17 11:27:33 by cpujacs
[天然药物 ] [已完结]微谱数据求助 (1/324) zgykdxjsbd 2013-10-17 2013-10-17 08:05:59 by lifeliuyan
[天然药物 ] [已完结]微谱求助 (1/277) zgykdxjsbd 2013-10-17 2013-10-17 08:04:13 by lifeliuyan
[天然药物 ] [已完结]求助微谱数据 (1/297) 夏天的雪2359 2013-10-17 2013-10-17 08:02:58 by lifeliuyan
[天然药物 ] [已完结]微谱求助 (1/285) guoquan5001 2013-10-16 2013-10-16 21:59:14 by 笑多会怀孕
[天然药物 ] 爬板求教 (4/1040) 08级退步 2013-10-14 2013-10-16 21:12:44 by 08级退步
[天然药物 ] [已完结]急求微谱 (5/547) 阿海发 2013-10-16 2013-10-16 18:41:50 by lifeliuyan
[天然药物 ] [已完结]微谱求助 (1/218) 魔力鸟 2013-10-16 2013-10-16 18:37:02 by danil1288
[天然药物 ] [已完结]微谱数据求助 (1/226) 魔力鸟 2013-10-16 2013-10-16 18:35:25 by danil1288
[天然药物 ] [已完结]微谱求助 急 (2/321) 唐倩 2013-10-16 2013-10-16 18:24:36 by danil1288
[天然药物 ] [已完结]抗氧化试验 (1/994) 侯蓓 2013-10-14 2013-10-16 14:03:17 by nini2013
[天然药物 ] [已完结]微谱求助 (1/263) 流星泪泪 2013-10-16 2013-10-16 11:40:42 by lifeliuyan
[天然药物 ] [已完结]维谱求助 (1/332) 331456351 2013-10-16 2013-10-16 11:39:16 by lifeliuyan
[天然药物 ] [已完结]求助微谱 (1/387) justlilingyu 2013-10-16 2013-10-16 11:32:28 by lifeliuyan
[天然药物 ] [已完结]黄酮类解谱求助 (9/1494) 江中小鱼儿 2013-10-15 2013-10-16 11:25:37 by wangfei.ac
[天然药物 ] [已完结]微谱求助一个化合物的结构 (1/240) zhaocaigui 2013-10-15 2013-10-16 08:10:03 by lifeliuyan
[天然药物 ] [已完结]求助,一个化合物的解谱,金币可追加 (7/1211) 行板如歌 2013-10-10 2013-10-15 23:05:22 by adolph917
[天然药物 ] [已完结]微谱救助!~~~~ (1/532) schaduw 2013-10-15 2013-10-15 22:52:03 by wangkaibo123
[天然药物 ] [已完结]橙皮类黄酮乙醇粗提物 如何 分步萃取 (0/413) liyi66 2013-10-15 2013-10-15 21:00:17 by liyi66
[天然药物 ] [已完结]微谱求助 (1/205) 穹一 2013-10-15 2013-10-15 18:51:09 by 笑多会怀孕
[天然药物 ] [已完结]维谱求助 (4/414) 331456351 2013-10-15 2013-10-15 18:07:47 by danil1288
[天然药物 ] [已完结]维谱求助 (1/280) gaoyanga 2013-10-15 2013-10-15 17:56:57 by lifeliuyan
[天然药物 ] [已完结]求微谱帮忙 (1/242) keslei 2013-10-15 2013-10-15 17:56:01 by lifeliuyan
[天然药物 ] [已完结]微谱6求助 (1/277) 流星泪泪 2013-10-15 2013-10-15 17:53:37 by lifeliuyan
[天然药物 ] [已完结]求微谱帮忙 (1/233) keslei 2013-10-15 2013-10-15 17:52:44 by lifeliuyan
[天然药物 ] [已完结]维谱求助 (1/280) 331456351 2013-10-15 2013-10-15 16:50:49 by danil1288
[天然药物 ] [已完结]维谱求助 (1/213) 331456351 2013-10-15 2013-10-15 16:25:40 by danil1288
[天然药物 ] [已完结]微谱数据求助。(全部家当求助啊) (1/240) 龙心王 2013-10-15 2013-10-15 16:22:34 by danil1288
[天然药物 ] [已完结]微谱数据查询 (1/274) 禅猫峰 2013-10-15 2013-10-15 15:43:33 by lifeliuyan
[天然药物 ] [已完结]微谱求助 (1/260) 流星泪泪 2013-10-15 2013-10-15 15:41:40 by lifeliuyan
[天然药物 ] [已完结]微谱数据求助 (2/363) zgykdxjsbd 2013-10-15 2013-10-15 15:39:22 by lifeliuyan
[天然药物 ] [已完结]微谱数据求助 (1/319) daisydou 2013-10-15 2013-10-15 15:34:53 by danil1288
[天然药物 ] [已完结]微谱求助,辛苦! (1/248) 月的侧脸 2013-10-15 2013-10-15 15:33:23 by danil1288
[天然药物 ] [已完结]求助微谱数据查询 (1/581) 雪的味道 2013-10-15 2013-10-15 15:19:04 by lifeliuyan
[天然药物 ] [已完结]求助微谱。。。 (5/1214) cuitianzeng 2013-10-15 2013-10-15 14:32:52 by yaotingting8
[天然药物 ] [已完结]求助微谱数据 k11 (1/331) linkus1988 2013-10-15 2013-10-15 11:53:15 by lifeliuyan
[天然药物 ] [已完结]求助微谱数据 k10 (1/291) linkus1988 2013-10-15 2013-10-15 11:01:12 by lifeliuyan
[天然药物 ] [已完结]求助维普数据 k9 (1/248) linkus1988 2013-10-15 2013-10-15 10:58:58 by lifeliuyan
[天然药物 ] [已完结]维谱求助 (1/288) 331456351 2013-10-15 2013-10-15 10:43:20 by lifeliuyan
[天然药物 ] [已完结]急求微谱数据库查询 (4/1157) hjw123 2013-10-14 2013-10-15 09:34:09 by lifeliuyan
[天然药物 ] [已完结]微谱数据求助31 (1/247) a89812 2013-10-15 2013-10-15 08:35:21 by lifeliuyan
[天然药物 ] [已完结]微谱求助 (1/277) 河石中沙 2013-10-14 2013-10-15 08:32:08 by lifeliuyan
[天然药物 ] [已完结]微谱求助,感谢! (1/301) kengkengsee 2013-10-14 2013-10-15 08:12:25 by lifeliuyan
[天然药物 ] [已完结]微谱求助 (1/286) fanruqiang 2013-10-14 2013-10-15 08:11:37 by lifeliuyan
[天然药物 ] [已完结]求助微谱数据 (1/264) 雪的味道 2013-10-14 2013-10-14 22:01:31 by lifeliuyan
[天然药物 ] [已完结]pseudomolecule ions (0/469) 星期1+7 2013-10-14 2013-10-14 19:42:10 by 星期1+7
[天然药物 ] [已完结]微谱数据求助 (3/557) wzh109 2013-10-14 2013-10-14 17:39:41 by wzh109
[天然药物 ] [已完结]用高速逆流色谱分离黄酮单体,问题多多,求高手解答。。 (3/990) 292276527 2013-10-10 2013-10-14 16:42:13 by kewang3521
[天然药物 ] [已完结]醋酐-浓硫酸反应的机理 (2/5567) wanglei.ko 2013-10-13 2013-10-14 12:38:06 by wanglei.ko
[天然药物 ] [已完结]微波求助 (2/405) candyzhang 2013-10-14 2013-10-14 10:20:42 by candyzhang
[天然药物 ] [已完结]微谱求助-3个化合物 (3/984) liujia1713 2013-10-13 2013-10-14 10:06:54 by lifeliuyan
[天然药物 ] [已完结]醇提黄芪中黄酮的步骤 (4/730) 露珠0912 2013-09-14 2013-10-14 10:04:32 by 露珠0912
[天然药物 ] [已完结]跪求4个微谱数据,衷心感谢! (4/1460) oyf8888 2013-10-14 2013-10-14 10:01:17 by lifeliuyan
[天然药物 ] [已完结]求助微谱数据 (1/296) zhiwu1983 2013-10-13 2013-10-14 09:57:54 by lifeliuyan
[天然药物 ] [已完结]维普求助 (3/652) puluo-880312 2013-10-13 2013-10-14 09:53:21 by lifeliuyan
[天然药物 ] [已完结]微谱求助 (1/248) liyuan2008 2013-10-14 2013-10-14 08:58:50 by 笑多会怀孕
[天然药物 ] [已完结]微谱求助(倍半萜) (1/268) IMB001 2013-10-14 2013-10-14 08:58:33 by 笑多会怀孕
[天然药物 ] [已完结]维普求助 (1/402) puluo-880312 2013-10-13 2013-10-13 21:26:31 by danil1288
[天然药物 ] [已完结]微谱数据求助~~~~谢谢~!!!! (1/348) schaduw 2013-10-13 2013-10-13 20:00:32 by wangkaibo123
[天然药物 ] [已完结]修改微谱数据,求助~!!急~~ (1/344) schaduw 2013-10-13 2013-10-13 19:48:50 by wangkaibo123
[天然药物 ] [已完结]维普求助 (1/271) 20071070088 2013-10-13 2013-10-13 17:26:11 by wangkaibo123
[天然药物 ] [已完结]求助微谱数据 (1/265) zhiwu1983 2013-10-13 2013-10-13 17:23:22 by wangkaibo123
[天然药物 ] [已完结]提高四环三萜类化合物在甲醇中的溶解性 (4/1430) fei0379 2013-10-11 2013-10-13 17:18:45 by 小Q书生
[天然药物 ] [已完结]维普求助 (1/313) puluo1988 2013-10-13 2013-10-13 13:24:17 by lifeliuyan
[天然药物 ] [已完结]求助微谱tsg73 (1/235) 豆蔻-年华 2013-10-13 2013-10-13 13:22:07 by lifeliuyan
[天然药物 ] [已完结]求助微谱搜索tsg 53 (1/349) 豆蔻-年华 2013-10-13 2013-10-13 13:21:12 by lifeliuyan
[天然药物 ] [已完结]求助微谱数据! (1/239) zylcpu 2013-10-13 2013-10-13 13:20:18 by lifeliuyan
[天然药物 ] [已完结]求助微谱数据! (1/324) zylcpu 2013-10-12 2013-10-13 09:41:58 by lifeliuyan
[天然药物 ] [已完结]求助微谱数据一个 GA-19 (1/287) 夜颦儿 2013-10-13 2013-10-13 09:41:09 by lifeliuyan
[天然药物 ] [已完结]LH20凝胶柱可以把三萜皂苷和黄酮两者分离开来吗    ( 1 2 ) (15/1915) qianjungood 2013-10-07 2013-10-12 23:49:58 by qianjungood
[天然药物 ] [已完结]微谱数据求助 (3/328) ltx0744624 2013-10-12 2013-10-12 21:59:14 by wangkaibo123
[天然药物 ] [已完结]求助微谱数据 (1/273) zhiwu1983 2013-10-12 2013-10-12 21:15:57 by lifeliuyan
[天然药物 ] [已完结]维谱求助 (1/229) zhanchuan 2013-10-12 2013-10-12 21:10:14 by lifeliuyan
[天然药物 ] [已完结]求助MCI 和大孔吸附树脂的区别 (2/5610) koala土豆 2013-10-11 2013-10-12 16:40:24 by 安定的心mary
[天然药物 ] [已完结]求微谱数据查询 (1/333) weihua20 2013-10-12 2013-10-12 14:47:17 by lifeliuyan
[天然药物 ] [已完结]分子结构比较相近,正相薄层用什么展开条件比较好,才能分开? (9/1581) zshanjiang 2013-10-09 2013-10-12 14:12:22 by 512987203
[天然药物 ] [已完结]求1个化合物微普数据查询 (2/331) weihua20 2013-10-11 2013-10-12 13:43:01 by weihua20
[天然药物 ] [已完结]维谱求助 (1/287) zhanchuan 2013-10-12 2013-10-12 13:24:43 by lifeliuyan
[天然药物 ] [已完结]微谱求助-2个 (2/340) liujia1713 2013-10-12 2013-10-12 11:39:09 by lifeliuyan
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