Given:- Hydroxyctidine&6-azauridine molecule formula NL63 (+),Added :-SARS-1 LD100/LD50 snake venom (ex:-inland taipan's, Belcher sea snake) venom molecule formula & simpanji antibodies serum of SARS-2 all over testings which is the can challenge 's beat some founded one thing that is thing.but 1condition how much of this drug can the human body take look at this..