(4R)-4-Ethyl-4-Hydroxy-10-Nitro-1H-Pyrano[3',4':6,7]Indolizino[1,2-B]Quinoline-3,14(4H,12H)-Dione

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Formula C20H15N3O6
IUPAC Name (4r)-4-ethyl-4-hydroxy-10-nitro-1h-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4h,12h)-dione
Molecular Mass 393.350 g·mol−1
Heat of Formation -371.4 ± 16.7 kJ·mol−1
Dipole Moment 5.22 ± 1.08 D
Volume 416.3 Å 3
Surface Area 361.57 Å 2
HOMO Energy -9.37 ± 0.55 eV
LUMO Energy 0.82 ± eV
Point Group Symmetry C1
Synonyms
  • 1h-pyrano(3',4':6,7)indolizino(1,2-b)quinoline-3,14(4h,12h)-dione, 4-ethyl-4-hydroxy-9-nitro-
  • 4-ethyl-4-hydroxy-9-nitro-1h-pyrano(3',4':6,7)indolizino(1,2-b)quinoline-3,14(4h,12h)-dione
  • 9-nc
  • camptogen
  • nitrocamptothecin
  • orathecin
  • rfs 2000
CAS Number(s)
  • 91421-42-0
InChIKey VHXNKPBCCMUMSW-HXUWFJFHSA-N
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