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. Author manuscript; available in PMC: 2011 Jul 15.
Published in final edited form as: Anal Chem. 2010 Jul 15;82(14):6000–6007. doi: 10.1021/ac100460x

Figure 1.

Figure 1

The mass spectra of 5α-reduced androgens using ESI and APPI conditions. A) ESI) spectrum of DHT. The APPI spectra of B) DHT, C) 5α-ASD, D) dihydroprogesterone and E) 5α-androstan-3-one.