Alternately, just paste a SMILES string
-- Note that the SMILES string overrides the structure drawn
Instructions:
Please draw the structure to be checked against MScreen reactive filter in the structure window and then click the 'Check this Structure' button below.



Note:
BLACK FLAG [] structures are predicted to be reactive and are based on CCG implementation of the reactivity filters published by the MLSMR
RED FLAG [] structures are predicted to be reactive and could cause non-specific interference with in vitro assays and also can be toxic invivo.
Entire List of MScreen Filters :