Assertion: mustard gas | /r/CapableOf | alkylate purine
Facets:
value: at the n-7 atom of guanine
type: LOCATION
value: at neutral ph
type: OTHER
value: at the n-1 atom of adenine
type: LOCATION
Source sentences:
text: Mustard gas, at neutral pH, alkylates purines, pyrimidines, nucleosides, and nucleotides, preferentially at the N-7 atom of guanine and the N-1 atom of adenine.