freepeople性欧美熟妇, 色戒完整版无删减158分钟hd, 无码精品国产vα在线观看DVD, 丰满少妇伦精品无码专区在线观看,艾栗栗与纹身男宾馆3p50分钟,国产AV片在线观看,黑人与美女高潮,18岁女RAPPERDISSSUBS,国产手机在机看影片

正文內(nèi)容

ag催化炔烴水化反應(yīng)研究畢業(yè)論文(編輯修改稿)

2025-07-19 12:14 本頁面
 

【文章內(nèi)容簡介】 ) m/z: 134, 119, 91, 65, 51.. 1(4(tertButyl)phenyl)ethanone (2d). 1H NMR (400 MHz, CDCl3): d = (t, J = Hz, 1H), (t, J = Hz, 1H), (t, J = Hz, 1H), (t, J = Hz, 1H), (s, 3H), (s, 9H). 13C NMR (100 MHz, CDCl3): d = , , , , , , , . MS (EI) m/z: 176, 161, 133, 118, 91, 77.. 1([1,139。Biphenyl]4yl)ethanone (2e). 1H NMR (400 MHz, CDCl3): d = (m, 2H), (m, 2H), (m, 2H), (m, 2H), (m, 1H), (s, 3H). 13C NMR (100 MHz, CDCl3): d = , , , , , , , , , . MS (EI) m/z: 196, 181, 152, 76, 43.. 1(439。Propyl[1,139。biphenyl]4yl)ethanone (2f). 1H NMR (400 MHz, CDCl3): d = (m, 2H), (m, 2H), (m, 2H), (d, J = Hz, 2H), (t, J = Hz, 2H), (s, 3H), (m, 2H), (t, J = Hz, 3H). 13C NMR (100 MHz, CDCl3): d = , , , , , , , , , , , , . MS (EI) m/z: 238, 223, 209, 165, 152, 115, 76, 43.. 1(4Methoxyphenyl)ethanone (2g). 1H NMR (400 MHz, CDCl3): d = (d, J = Hz, 2H), (d, J = Hz, 2H), (s, 3H), (s, 3H). 13C NMR (100 MHz, CDCl3): d = , , , , , , . MS (EI) m/z: 150, 135, 107, 92, 77, 63.. 1(3Methoxyphenyl)ethanone (2h). 1H NMR (400 MHz, CDCl3): d = (m, 2H), (m, 1H), (m, 1H), (s, 3H), (s, 3H). 13C NMR (100 MHz, CDCl3): d = , , , , , , , , . MS (EI) m/z: 150, 135, 107, 92, 77, 63.. 1(2Methoxyphenyl)ethanone (2i). 1H NMR (400 MHz, CDCl3): d = (m, 1H), (m, 1H), (m, 2H), (s, 3H), (s, 3H). 13C NMR (100 MHz, CDCl3): d = , , , , , , , , . MS (EI) m/z: 150, 135, 105, 92, 77, 63.. 1(Naphthalen1yl)ethanone (2j). 1H NMR (400 MHz, CDCl3): d = (d, J = Hz, 1H), (d, J = Hz, 1H), (d, J = Hz, 1H), (d, J = Hz, 1H), (m, 1H), (m, 2H), (s, 3H). 13C NMR (100 MHz, CDCl3): d = , , , , , , , , , , , . MS (EI) m/z: 170, 155, 127, 101, 77, 51.. 1(4Fluorophenyl)ethanone (2k). 1H NMR (400 MHz, CDCl3): d = (m, 2H), (m, 2H), (s, 3H). 13C NMR (100 MHz, CDCl3): d = , , , , , , , , , . MS (EI) m/z: 138, 123, 95, 75.. 1(4Chlorophenyl)ethanone (2l). 1H NMR (400 MHz, CDCl3): d = (d, J = Hz, 2H), (d, J = Hz, 2H), (s, 3H). 13C NMR (100 MHz, CDCl3): d = , , , , , . MS (EI) m/z: 154, 139, 111, 74.. 1(4Bromophenyl)ethanone (2m). 1H NMR (400 MHz, CDCl3): d = (d, J = Hz, 2H), (d, J = Hz, 2H), (s, 3H). 13C NMR (100 MHz, CDCl3): d = , , , , , . MS (EI) m/z: 198, 183, 155, 104, 75.. 1(2Bromophenyl)ethanone (2n). 1H NMR (400 MHz, CDCl3): d = (m, 1H), (m, 1H), (m, 1H), (m, 1H), (s, 3H). 13C NMR (100 MHz, CDCl3): d = , , , , , , , . MS (EI) m/z: 198, 183, 155, 104, 75, 51.. 1(4(Trifluoromethyl)phenyl)ethanone (2o). 1H NMR (400 MHz, CDCl3): d = (d, J = Hz, 2H), (d, J = Hz, 2H), (s, 3H). 13C NMR (100 MHz, CDCl3): d = , , , , , , , , , , . MS (EI) m/z: 188, 173, 145, 125, 95, 75, 50.. 1(4Nitrophenyl)ethanone (2p). 1H NMR (400 MHz, CDCl3): d = (d, J = Hz, 2H), (d, J = Hz, 2H), (s, 3H)
點擊復(fù)制文檔內(nèi)容
電大資料相關(guān)推薦
文庫吧 www.dybbs8.com
備案圖片鄂ICP備17016276號-1