Q33 / 160 · AP EAMCET 2017 (25 Apr Shift 2) · Chemistry
Consider the following structure.

For codeine $\mathrm{R}$ stands for

For codeine $\mathrm{R}$ stands for
- A$-\mathrm{OAc}$
- Correct answerB$-\mathrm{OCH}_3$
- C$-\mathrm{OH}$
- D$-\mathrm{NH}_2$
Hence, the correct answer is option: 'B'.