• 構造は科学の基礎 !

問007 Pseudoephedrine の IUPAC 名

以下に示す薬物の IUPAC 名として正しいのはどれか。1 つ選べ。

  $\sixheterov[bdf]{2s==\pentamethylene{4==\upnobond{N}{H};5==CH$\bf_3$}{1==(yl);2Sd==HO;2Su==H;3Sd==H;3Su==CH$\bf_3$}}{}[]$

  1. (1S, 2S)–1–Methylamino–2–phenylpropan–2–ol
  2. (1S, 2R)–1–Methylamino–2–phenylpropan–2–ol
  3. (1S, 2S)–2–Methylamino–1–phenylpropan–1–ol
  4. (1R, 2S)–1–Methyl–1–methylamino–2–phenylethan–2–ol
  5. (1S, 2S)–2–Methyl–2–methylamino–1–phenylethan–1–ol

\sixheterov[bdf]{2s==\pentamethylene{4==\upnobond{N}{H};5==CH$\bf_3$}{1==(yl);2Sd==HO;2Su==H;3Sd==H;3Su==CH$\bf_3$}}{}[]