4-OH-IndAc3(Me₂)4(Me₂)3Arg²⁺

General Description

NameValue
LevelS-1 / C-1
Discovered2020 / P. bistriata
SynonymParawixin 10
Molecular formulaC₃₀H₅₅N₉O₃²⁺
CAS
SMILESO=C(CC1=CNC2=C1C(O)=CC=C2)NCCC[N+](C)(C)CCCC[N+](C)(C)CCCNC(C(N)CCCNC(N)=N)=O
InChIInChI=1S/C30H53N9O3/c1-38(2,19-9-15-34-27(41)21-23-22-37-25-12-7-13-26(40)28(23)25)17-5-6-18-39(3,4)20-10-16-35-29(42)24(31)11-8-14-36-30(32)33/h7,12-13,22,24,37H,5-6,8-11,14-21,31H2,1-4H3,(H5-2,32,33,34,35,36,40,41,42)/p+2
Precursor 1 M²⁺294.72084
Precursor 2 [(M+H)+CF₃CO₂]²⁺351.71700
Precursor 3 [(M+H)+2(CF₃CO₂)]⁺816.41740
HDX10
Precursor HDX M(D₁₀)²⁺299.75223
Precursor HDX 2 [(M(D₁₀)+D)+CF₃CO₂]²⁺357.25152
Precursor HDX 3 [(M(D₁₀)+D)+2(CF₃CO₂)]²⁺827.48644
Rt6.98
Rt HDX5.35

Calculated MS/MS fragments

#abctazytz
1231.11280213.10224214.08626276.17065214.16624197.13969259.22409
2330.21760312.20704313.19105375.27545313.27104297.25231358.32889
3415.30675397.29619398.28020588.43441398.36019383.34929415.38673

Additional MS/MS fragments

m/zAnnotation
146.06004a’
174.05495a0

Recorded MS/MS spectra

pdfPrecursorCo-elutingSpiderSourceAuthor
Data294.72084P. bistriataProf. Dr. Wagner Ferreira dos Santos,Y. M. Forster
Data351.71700P. bistriataProf. Dr. Wagner Ferreira dos Santos,Y. M. Forster
Data816.41740P. bistriataProf. Dr. Wagner Ferreira dos Santos,Y. M. Forster
DataHDXP. bistriataProf. Dr. Wagner Ferreira dos Santos,Y. M. Forster

References

TitleReferenceSpiderNameContentLink
Neurobiological activity of Parawixin 10, a novel anticonvulsant compound isolated from Parawixia bistriata spider venom (Araneidae: Araneae)H. A. Fachim, A. O. S. Cunha, A. C. Pereira, R. O. Beleboni, L. Gobbo-Neto, N. P. Lopes, J. Coutinho-Netto, W. F. dos Santos, Epilepsy Behav 2011, 22, 158-164P. bistriataParawixin10NMR (ns), Activity-studies, structure unknownLink
Neuroprotective activity of Parawixin 10, a compound isolated from Parawixia bistriata spider venom (Araneidae: Araneae) in rats undergoing intrahippocampal NMDA microinjectionH. A. Fachim, M. R. Mortari, L. Gobbo-Netto, W. F. dos Santos, Pharmacogn Mag 2015, 11, 579-585P. bistriataParawixin10Activity-studies, structure unknownLink
Elucidation of the structure and synthesis of neuroprotective low molecular mass components of the Parawixia bistriata spider venomY. M. Forster, J. L. Green, A. Khatiwada, J. L. Liberato, P. A. Narayana Reddy, J. M. Salvino, S. Bienz, L. Bigler, W. Ferreira dos Santos, A. C. K. Fontana, ACS Chem Neurosci., 2020P. bistriataESI-MS/MSLink

Spider species

Spider speciesFamilyDiscovered
Parawixia bistriataAraneidae2020 / Y. M. Forster

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