@被譜合解折 proble IR spectrum nliquid film) 1705 ILUULLLIL L⊥LLL⊥L1 40c0 3000 200o 43 UV spectrum 29 33.3 mg/10ml EtOH 72 Iem cell m/e
@被遭解折一 SaR >Pectrum 100MHz prote coc L, solue ⊥。a
@被譜合解折 [L M--l p blem 2 IR spectrum (liquid film 4000 3000 2000 1600 1200 nass spectr UV spectrum 5.0mg/10ml 127 156 contains cyclohexane a halogen 0.5 cm cell 20406801语4160 0022闻020.20300270200250 30o ye
@被譜合解折 四 c=3 carbon-13 otf-resonance decoupled TMS Pxot。 m deco 22 20 10oHHz proton MNR apectrum CDCL3 soLution 四
四 三 四 三
@被谱绵合析 probiem AR sCrum (4Lou:o fi:a1 4000 3000 20001600 200 800 y (cm.g 105 acs pcce=um 120C9H1 UV spectrum 5.875 mg/10 ml EtOH 10 I cm cell 468010a0i820022030;33z 50 m/e 入
@被遭解一 oHE -azbon-l NHR spectrum ecs。⊥ utan E→ resonance dec。ua:ed proton dec。u⊥d 220 16o 1。 z proton NH& spectr CDCi selation
@被谱合解析一 problem 4 工R:ect〓:m liquid filn 1735 4000 3000 2000 1600 1200 800 101 ass secL.n 129 UV spectrum no significant absorpt above 210 nm A:174CsH14.O4 5080io:x0;4016018022020"0j0 ye
@被譜解 20Ⅻ carBon-13 NHA spectrun caci. so E-=合 sonance recoup⊥ed 220 180 140 12 10o18z Proton NMR apectrum
@被譜合解折 problem 5 -R spectrum (liquid tiLr) 4000 3000 )1600 1200 800 mass spectrum 91 UV spectrum 5.30mg/10ml cyclohexane :198/200 I cm cell 如40如00100T200:80202z0260203003z闻0200 250 m/e
@被譜解 一上3 YMR sPect=a · two coinciden x expans.on 14o 10oMKz Proton NMR apect=um cUcL solution