• Thumbnail for Ritalinic acid
    Ritalinic acid is a substituted phenethylamine and an inactive major metabolite of the psychostimulant drugs methylphenidate, dexmethylphenidate and ethylphenidate...
    3 KB (224 words) - 11:56, 18 September 2023
  • choke) win for Bueno Silva; overturned after she tested positive for ritalinic acid. The following fighters received $50,000 bonuses. Fight of the Night:...
    9 KB (625 words) - 03:36, 25 August 2024
  • Thumbnail for Methylphenidate
    administration of oral methylphenidate. Methylphenidate is metabolized into ritalinic acid by CES1A1 enzymes in the liver. Dextromethylphenidate is selectively...
    150 KB (13,891 words) - 16:44, 22 December 2024
  • However, Nascimento’s urine test from the fight tested positive for ritalinic acid, a metabolite of psychostimulant drugs methylphenidate and ethylphenidate...
    17 KB (1,091 words) - 15:17, 2 December 2024
  • (punches) win for Nascimento; overturned after he tested positive for ritalinic acid. The following fighters received $50,000 bonuses. Fight of the Night:...
    15 KB (1,305 words) - 21:46, 8 December 2024
  • Commission for a potential doping violation after testing positive for Ritalinic acid in a pre-fight test. Bueno Silva claimed that the substance comes from...
    24 KB (1,743 words) - 05:49, 18 December 2024
  • However, Nascimento's urine test from the fight tested positive for ritalinic acid, a metabolite of psychostimulant drugs methylphenidate and ethylphenidate...
    15 KB (1,153 words) - 18:22, 14 October 2024
  • Thumbnail for List of methylphenidate analogues
    that methylphenidate in demethylated form is acidic; a metabolite (and precursor) known as ritalinic acid. This gives the potential to yield a conjugate...
    60 KB (2,336 words) - 17:48, 14 December 2024
  • Thumbnail for Dexmethylphenidate
    sites in corpus striatum: correlation with the stimulant properties of ritalinic acid esters". Journal of Neurochemistry. 45 (4): 1062–70. doi:10.1111/j.1471-4159...
    17 KB (3,837 words) - 20:40, 1 December 2024
  • Thumbnail for Holly Holm
    choke) win for Bueno Silva; overturned after she tested positive for ritalinic acid. Win 15–6 Yana Santos Decision (unanimous) UFC on ESPN: Vera vs. Sandhagen...
    91 KB (6,588 words) - 16:45, 17 December 2024
  • Thumbnail for 2023 in UFC
    Bueno Silva Sheetara Women's Bantamweight July 15, 2023 4.5 months Ritalinic acid NSAC November 29, 2023 $11,250 fine and $314.08 in prosecution fees...
    128 KB (7,862 words) - 02:02, 23 December 2024
  • Thumbnail for Serdexmethylphenidate
    Bioavailability < 3% (absolute oral) Metabolites Dexmethylphenidate, ritalinic acid Identifiers CAS Number 1996626-29-9 Y 1996626-30-2 PubChem CID 134823895...
    10 KB (587 words) - 17:06, 30 September 2024
  • Dimemebfe Methylenedioxyallylamphetamine, a psychedelic drug Pethidinic acid Ritalinic acid UWA-101 This set index page lists chemical structure articles associated...
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  • Thumbnail for 2021 in UFC
    2022 Rodrigo Nascimento Yogi Bear Heavyweight July 17, 2021 6 months Ritalinic acid NSAC Jan 17, 2022 Ryan Benoit Baby Face Flyweight July 31, 2021 9 months...
    97 KB (5,829 words) - 00:29, 30 November 2024
  • Thumbnail for Ethylphenidate
    from amphetamines. Ethylphenidate metabolizes into methylphenidate and ritalinic acid. Tiny amounts of ethylphenidate can be formed in vivo when ethanol and...
    16 KB (1,439 words) - 19:50, 6 December 2024
  • 50-game suspensions after testing positive for methylphenidate and ritalinic acid, performance-enhancing substances in violation of the Minor League Drug...
    70 KB (6,106 words) - 16:26, 21 October 2024
  • two positive anti-doping tests from Belda, for methyltestosterone and ritalinic acid, both in races Belda won. After these tests, Belda served a two-year...
    7 KB (645 words) - 20:53, 9 October 2024
  • renewal of the TUE correctly led to a positive test for methylphenidate/ritalinic acid at the World Championships and a six-month doping violation ban. Gittens...
    15 KB (731 words) - 07:52, 17 November 2024