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苗靜金蟲 (正式寫手)
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[求助]
求高人解譜,有氫譜、碳譜和DEPT 譜,質(zhì)譜
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此物質(zhì)為白色針狀結(jié)晶,打譜溶劑為(氯仿:甲醇),L-B反應(yīng)顯黃色,質(zhì)譜的離子源是ESI,DEPT譜傳不了,寫一下吧。 14.3(伯),15.4(伯),15.7(伯),16.2(伯),18.5(仲),19.7(仲),20.6(仲),22.4(伯),23.2(伯),25.5(伯),27.7(伯),28.1(仲),28.7(仲),29.8(仲),30.2(仲),31.3(叔),36.7(仲),37.2(仲),37.2(季),37.2(季),38.1(季),38.2(季),39.7(仲),40.0,40.5(叔),43.4,44.9(叔),52.5(叔),60.2(叔),79.2(叔),116.6(叔),151.6(季) 核磁共振碳譜數(shù)據(jù)庫提示為蘆竹素,但30.2處的峰對不上,求解。 |
液質(zhì)核磁 |
金蟲 (正式寫手)
金蟲 (正式寫手)
金蟲 (正式寫手)
金蟲 (正式寫手)
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