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Substance Name: Dihydrocucurbitacin B
RN: 13201-14-4
UNII: ZYL5IKR83R
InChIKey: QZJJDOYZVRUEDY-FYZYXPGRSA-N

Note

  • Isolated from Cayaponia tayuya roots, curbs DTH reactions by inhibiting NFAT, which in turn suppresses the proliferation of the most relevant cells involved in DTH reactions, namely the T cells.

Molecular Formula

  • C32-H48-O8

Molecular Weight

  • 560.7232
 
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Names and Synonyms

Results Name

  • Dihydrocucurbitacin B

Name of Substance

  • Dihydrocucurbitacin B

Synonyms

  • 23,24-Dihydrocucurbitacin B
  • Cucurbitacin B, dihydro-
  • Dihydrocucurbitacin B
  • NSC 106401
  • UNII-ZYL5IKR83R

Systematic Name

  • 19-Norlast-5-ene-3,11,22-trione, 25-(acetyloxy)-2,16,20-trihydroxy-9-methyl-, (2beta,9beta,10alpha,16alpha)-

Registry Numbers

CAS Registry Number

  • 13201-14-4

FDA UNII

  • ZYL5IKR83R

Other Registry Number

  • 21284-12-8

System Generated Number

  • 0013201144

Structure Descriptors

InChI

1S/C32H48O8/c1-17(33)40-27(2,3)13-12-23(36)32(9,39)25-21(35)15-29(6)22-11-10-18-19(14-20(34)26(38)28(18,4)5)31(22,8)24(37)16-30(25,29)7/h10,19-22,25,34-35,39H,11-16H2,1-9H3/t19-,20+,21-,22+,25+,29+,30-,31+,32?/m1/s1

InChIKey

QZJJDOYZVRUEDY-FYZYXPGRSA-N

Smiles

CC(=O)OC(C)(C)CCC(=O)C(C)([C@H]1[C@@H](C[C@@]2([C@@]1(CC(=O)[C@@]3([C@H]2CC=C4[C@H]3C[C@@H](C(=O)C4(C)C)O)C)C)C)O)O