1,3-Oxathiolan-4-one, 5-methyl-, O-((ethylamino)carbonyl)oxime, (Z)- 1,3-Oxathiolan-4-one, 5-methyl-, O-((ethylamino)carbonyl)oxime, syn- 54335-73-8 syn-5-Methyl-1,3-oxathiolan-4-one O-((ethylamino)carbonyl)oxime