| acetic anhydride |
a compound that is needed in order to refine opium into heroin
출처: wordnet.princeton.edu/perl/webwn
|
|---|---|
| acetic anhydride |
a colorless mobile liquid of a pungent acetic odor, the anhydride of acetic acid.
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
|