Hmdb loader
Spectrum Details
HMDB ID:HMDB0006755
Compound name:3a,21-Dihydroxy-5b-pregnane-11,20-dione
Spectrum type:Predicted LC-MS/MS Spectrum - 20V, Positive
Splash Key:splash10-03ea-1669000000-2f3cbbb2b029b2e028f2
Notes:This is a predicted spectrum and it should only be used as a guide, further evidence is required to confirm identification.
Spectrum View
Experimental Conditions
Ionization Mode:Positive
Collision Energy:20 eV
Instrument Type:QTOF (generic), spectrum predicted by CFM-ID
Mass Resolution:0.0001 Da
Molecular Formula:C21H32O4
Molecular Weight (Monoisotopic Mass):348.2301 Da
Documentation
Not Available
References
  1. Wang F, Liigand J, Tian S, Arndt D, Greiner R, and Wishart D. CFM-ID 4.0: More Accurate ESI MS/MS Spectral Prediction and Compound Identification. Analytical Chemistry202193 (34), 11692-11700 DOI: 10.1021/acs.analchem.1c01465 [PubMed: 34403256 ]