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时间:2018-09-16
《三七皂苷nmr研究ⅱ——3个原人参二醇型双糖链配糖体的nmr信号全归属》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、波谱学杂志第!"卷第!期8-19!":-9!#$$#年%月&’()*+*,-./)01-2304)*5(67*+-)0)6*30/9#$$#!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!文章编号:!$$$;<==(>#$$#)$!;$#=;$?三七皂苷:37研究!———%个原人参二醇型双糖链配糖体的:37信号全归属滕荣伟,李海舟,王德祖,何以能,杨崇仁"(中国科学院昆明植物研究所,昆明>=$#$<)摘要:运用#@:37技术,如@AB!C;!C&D
2、EF,C3A&,C3G&,HD&EF等,对%个原人参二醇型双糖链配糖体人参皂甙;7I,三七皂甙;J和七叶胆皂甙K8LL的氢和碳的化学位移首次进行了全归属9关键词:人参皂甙;7I;三七皂甙;J;七叶胆皂甙K8LL;:37全归属中图分类号:D>
3、#;!)O167#NO16"97!NO167#NO1(6>;!)O1.#图!化合物!$#的结构B(49!E5/.65./*+-26-PQ-.)I+!$#收稿日期:#$$!;$?;!%;收修改稿日期:#$$!;$";!R作者简介万方数据:滕荣伟(!"R=;),男,博士J;P0(1:5*)4/-)4S*(T’-5P0(196-P"通讯联系人$波谱学杂志第(M卷为三七达玛烷型三萜皂甙!"#研究的继续,本文报道运用$%!"#技术如%&’()*()+,-.,)"&+,)"/+,0,+-.等,对1个原人参二醇型双糖
4、链配糖体人参皂甙*#2,三七皂甙*3和七叶胆皂甙4566的氢和碳的化学位移全指定7(结果与讨论人参皂甙*#(2!)[$],七叶胆皂甙456(6")[1]和三七皂甙*3(#)[8]的结构通过与已知皂甙标准品及其"-和(1+!"#化学位移与文献相比较而确定7它们的碳化学位移见表(7表(化合物!$%的碳化学位移(($9"):,吡啶*29)0;<7((1+!"#=>?@A=;BC>ADECFD=F@GFHI2C!$(%($9"):,!AIJKLA2AI?*2)9+F@GFHI2C+F@GFHI2C++!"#%!
5、"#%(1M711M711M7$1M781*,*AII?L*N*((O97$(OP7O(O97$(O97$$$Q7P$Q7P$Q79$Q7R!$R179P97RR178R1781RM7(RR7MRM7(RM7(1PR7OPR7RPR7OPR7O81M7R1M7P1M7R1M7R8P(7RP$7OP(7RP(7R99Q799Q799Q799Q799PR71PR78PR71PR71Q(R79(R79(R79(R7QQQ$7MQ17$Q$7MQ$7MP197$197$197$1979,HE?L*N*((OQ7
6、((OQ7O(OQ7OR8O7(8O7(8O7(8O78$PP7$PP7$PP7(M9O719O719O7$9O791PM71PR7MPR78(O1P7O1P7O1P7O1P7(8P(7RP(7PP(7P((1(7O1O7M1(7O1$7R!9PR78PR78PR7$($PO71PO7$!PO7QP$7PQQ$7RQ$7RQ$7R(18M798M7Q8M7Q9(7O$O*,*AII?L*N*(MR78MR7$MR78(89(789(799(7Q9(7($P97$P87MP978(91O7M1O7R1O7
7、P1$7R!1PR71PM71PR71(Q$Q7R$Q7R$Q7R$Q7R!8P(7RP(7QP(7R(P9(7R9(7P9$789O799PR7$PP7(PR7$(R(Q7O(Q7((Q7O(Q7QQQ$7MPO7$!Q$7M(M(Q78(Q71(Q78(97M,HE?L*N*((O978$OR178R179R171(8O71$P971$($$79$$79$$7P(1711PR78!$$1Q7$1Q711M7Q($1718P(7R$1$171$171($Q79$P7Q9PR78!$8($Q7O($Q7
8、O(1R7$($978QQ$7M$9(1(7O(1(7(R(71(1(78$Q$97R$97R$97$$97M$P(P7R(R7O$979(P7$$R$R7$$R7$$R7$$R7$$M(Q7P(Q7R(Q7P(Q7P1O(P78(R7O(P7Q(P7R!FS?LB;GG?2TAE>FE>?LCAUI;BC,NVUBH=FC?万方数据1个双糖链配糖体的氢化学位移的归属过程与前文报道的单糖链配糖体的氢化学位第!期滕荣伟等:三七皂苷()$研究$
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