Question: What is the brand name of the substance used by the Russian athlete ( initial V ) with the most recent doping violation ?

text: List of doping cases in athletics
V

The use of performance-enhancing drugs (doping) is prohibited within the sport of athletics. Athletes who are found to have used such banned substances, whether through a positive drugs test, the biological passport system, an investigation or public admission, may receive a competition ban for a length of time which reflects the severity of the infraction. Athletes who are found to have banned substances in their possession, or who tamper with or refuse to submit to drug testing can also receive bans from the sport. Competitive bans may also be given to athletes who test positive for prohibited recreational drugs or stimulants with little performance-enhancing effect for competitors in athletics. The sports body responsible for determining which substances are banned in athletics is the World Anti-Doping Agency (WADA). Typically, any athlete who tests positive for banned substances after having served a previous ban receives a lifetime ban from the sport of athletics. Many high-profile sportspeople to receive doping bans have come from the sport of athletics, with significant past cases concerning Ben Johnson, Lance Armstrong, Alberto Contador, Shane Warne, Diego Maradona, Shoaib Akhtar, Marion Jones and Tim Montgomery. Furthermore, a number of athletes who underwent state-sponsored doping programmes in East Germany between the 1960s and 1980s were competitors in athletics, but the quality of the international anti-doping work was so poor that only one East German athlete ever tested positive. Following allegations of state-sponsored doping in Russia, the IAAF suspended the country's athletes from competition, including the 2016 Summer Olympics.
Name Country Event Date of violation Banned substance ( s ) / Anti-doping rule violation Sanction
Martti Vainio Finland Long distance 1984 1983-1984 Positive test : Metenolone Self admittance : Blood transfusions , Testosterone 18 months ( Reduced from life ban )
Euclides Varela Cape Verde Long distance 2012 3 whereabouts failures 18 months
Roland Varga Hungary Discus throw 2006 Boldenone 2 years
Andrei Varantsou Belarus Hammer throw 2005 ( Sample retested 2012 ) January 2013 October 2013 Clomiphene , Oxandrolone Oral Turinabol Oral Turinabol 4 years Life ban
Sebastian Varga Romania  2006 2009 Stanozolol Metabolites of metandienone 2 years 8 years
Aleksandr Vashchilo Belarus Hammer throw 2005 Cannabis Public warning
Cristina Vasiloiu Romania Middle distance 2008 EPO
Nikolai Vedehin Estonia Middle distance 2015 Trimetazidine 4 years
Velko Velev Bulgaria Hammer throw 1975 Anabolic steroids
Michael Velter Belgium Triple jump 2006 2011 Cannabis Cannabis 3 months 21 months
Venelina Veneva Bulgaria High jump 2007 Testosterone 2 years
Oksana Verner Kazakhstan Middle distance 2010 Stanozolol 2 years
Anna Verouli Greece Javelin throw 1984 Nandrolone
Ioan Vieru Romania Sprinting 2004 Stanozolol 2 years
Saurav Vij India Shot put 2010 Methylhexaneamine 2 years
Igor Vinichenko Russia Hammer throw 2013 Dehydrochloromethyltestosterone 2 years
Roman Virastyuk Ukraine Shot put 1991
Innis Viviers South Africa Sprinting 2003 2005 Stanozolol Stanozolol 2 years Life ban
Aleksey Voyevodin Russia Race walking 2008 EPO 2 years
Nadezhda Vorobieva Russia Middle distance 2004 Pemoline 2 years