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There are 3 thirteen-letter words beginning with ISOPEN

isopenicillinisopentadieneisopentanoate

3 definitions found

  • isopenicillin — n. A cyclic isomer of penicillin.
  • isopentadiene — n. (Organic chemistry) Any isomer of pentadiene, but especially isoprene.
  • isopentanoate — n. (Organic chemistry) Synonym of isovalerate.
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