@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