Leptomycin B

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Properties Simple | Detailed

Formula C33H48O6
IUPAC Name (2e,5s,6r,7s,9r,10e,12e,15r,16z,18e)-17-ethyl-6-hydroxy-3,5,7,9,11,15-hexamethyl-19-[(2r,3s)-3-methyl-6-oxo-2,3,4,5-tetrahydropyran-4,5-diid-2-yl]-8-oxo-nonadeca-2,10,12,16,18-pentaenoate
Molecular Mass 540.731 g·mol−1
Heat of Formation 1384.6 ± 16.7 kJ·mol−1
Dipole Moment 7.30 ± 1.08 D
Volume 712.3 Å 3
Surface Area 509.72 Å 2
Point Group Symmetry C1
Synonyms
  • (2e,10e,12e,16e,18e)-17-ethyl-6-hydroxy-3,5,7,9,11,15-hexamethyl-19-(3-methyl-6-oxo-2,3-dihydropyran-2-yl)-8-oxo-nonadeca-2,10,12,16,18-pentaenoic acid
  • (2e,5s,6r,7s,9r,10e,12e,15r,16z,18e)-17-ethyl-6-hydroxy-3,5,7,9,11,15-hexamethyl-19-[(2s,3s)-3-methyl-6-oxo-2,3-dihydropyran-2-yl]-8-oxo-nonadeca-2,10,12,16,18-pentaenoic acid
  • (2e,5s,6r,7s,9r,10e,12e,15r,16z,18e)-17-ethyl-6-hydroxy-3,5,7,9,11,15-hexamethyl-19-[(2s,3s)-3-methyl-6-oxo-2,3-dihydropyran-2-yl]-8-oxononadeca-2,10,12,16,18-pentaenoic acid
  • (2e,5s,6r,7s,9r,10e,12e,15r,16z,18e)-17-ethyl-6-hydroxy-8-keto-19-[(2s,3s)-6-keto-3-methyl-2,3-dihydropyran-2-yl]-3,5,7,9,11,15-hexamethyl-nonadeca-2,10,12,16,18-pentaenoic acid
  • 2,10,12,16,18-nonadecapentaenoic acid, 19-[(2s,3s)-3,6-dihydro-3-methyl-6-oxo-2h-pyran-2-yl]-17-ethyl-6-hydroxy-3,5,7,9,11,15-hexamethyl-8-oxo-,(2e,5s,6r,7s,9r,10e,12e,15r,16z,18e)-
  • ci 940
  • cl-1957a
  • kos-1688
  • leptomycin b from streptomyces sp.
  • lmb
InChIKey YACHGFWEQXFSBS-XYERBDPFSA-N
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