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Chemical structures of compounds 275–282.
| No. | Compounds | R1 | R2 | Source |
|---|---|---|---|---|
| 275 | β-Carotene | H | H | L. barbarum |
| 276 | β-Cryptoxanthin | OH | H | L. barbarum |
| 277 | Zeaxanthin | OH | OH | L. barbarum |
| 278 | Zeaxanthin monopalmitate | OCO(CH2)14CH3 | OH | L. barbarum |
| 279 | Zeaxanthin dipalmitate | OCO(CH2)14CH3 | OCO(CH2)14CH3 | L. barbarum |
| 280 | Zeaxanthin monomyristate | OH | OCO(CH2)12CH3 | L. barbarum |
| 281 | Zeaxanthin dimyristate | OCO(CH2)12CH3 | OCO(CH2)12CH3 | L. barbarum |
| 282 | β-Cryptoxanthin palmitate | OCO(CH2)14CH3 | H | L. barbarum |
