Assertion: arsenic's compound | /r/HasProperty | synthesized
Facets:
Source sentences:
text: The introduction of Salvarsan (arsphenamine) by Ehrlich at the turn of the century gave rise to intense activity on the part of the organic chemists, and it is estimated that more than 32,000 arsenic compounds were synthesized.
text: Although more than 1000 organolead compounds have been synthesized, those of commercial and toxicological importance are largely limited to the alkyl (methyl and ethyl) lead compounds and their salts (e.g., dimethyldiethyllead, trimethyllead chloride, and diethyllead dichloride).