Given below are various plant natural products and their basic structural unit:
| List I | List II | ||
| Natural products | Basic unit | ||
| A. | Phenolics | I. | Five‐carbon isoprene unit |
| B. | Alkaloids | II. | Glucose unit attached by O‐β‐D‐glucosyl linkage |
| C. | Terpenoids | III. | Nitrogen containing |
| D. | Cyanogenic glycoside | IV. | Aromatic arene ring with OH group |
Which of the following options represents the correct match of natural product and the basic unit:
1
A ‐ IV, B ‐ I, C ‐ III, D ‐ II
2
A ‐ III, B ‐ II, C ‐ I, D ‐ IV
3
A ‐ III, B ‐ I, C ‐ IV, D ‐ II
4
A ‐ IV, B ‐ III, C ‐ I, D ‐ II