英语词典化工词典

2(3H)-Furanone,3-[2-[(1S,4aS,5R,6R,8aS)-decahydro-6-hydroxy-5-(hydroxymethyl)-5,8a-dimethyl-2-methylene-1-naphthalenyl]ethylidene]-,(3E)-

2(3H)-Furanone,3-[2-[(1S,4aS,5R,6R,8aS)-decahydro-6-hydroxy-5-(hydroxymethyl)-5,8a-dimethyl-2-methylene-1-naphthalenyl]ethylidene]-,(3E)-


  • 中文别名:脱水穿心莲内酯
  • 中文释义:脱水穿心莲内酯;穿心莲丁素;穿心莲总内酯干浸膏,穿心莲丁素;川贝母
  • 英文别名:Dehydroandrographolide;
    Dehydrographkide;
    Dehydroanddrographolide;
    14-Deoxy-11-dehydroandrographolide;
    Dehydroandrographoline;
    6-hydroxy-5-(hydroxymethyl)-5,8a-dimethyl-2-methylene-1-naphthalenyl]ethylidene]-,(3E);
    ANDROGRAPHOLIDE,DEHYDRO;
    2(3H)-Furanone,3-[2-[(1S,4aS,5R,6R,8aS)-decahydro;
    DEOXY-11,12-DIDEHYDROANDROGRAPHOLIDE 
  • CAS No.:134418-28-3
  • 分子式:C20H28O4
  • 分子量:332.43
  • 精确分子量:348.19400
  • PSA:86.99000
  • InChI:InChI=1/C20H28O4/c1-13-4-7-16-19(2,10-8-17(22)20(16,3)12-21)15(13)6-5-14-9-11-24-18(14)23/h5-6,9,15-17,21-22H,1,4,7-8,10-12H2,2-3H3/b6-5+/t15-,16?,17-,19+,20+/m1/s1
  • 分子结构式:

物化性质

密度:
1.174g/cm3
沸点:
519.621ºC at 760 mmHg
闪点:
182.403ºC
折射率:
1.567
蒸汽压:
0mmHg at 25°C

安全信息

密度:
1.174g/cm3
沸点:
519.621ºC at 760 mmHg
闪点:
182.403ºC
折射率:
1.567
蒸汽压:
0mmHg at 25°C

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