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CAS 154307-87-6
1,3,3-Trimethyl-2-[(2E)-3-methylpent-2-en-4-yn-1-yl]cyclohexene
Codes: Astaxanthin-059
Application context (from source-drug indications)
营养失调AstaxanthinKnee arthritisAstaxanthinDiabetic neuropathyAstaxanthinStrokeAstaxanthin
Source drugs (routes using this intermediate)
| Drug | Tier | Expiry |
|---|---|---|
| Astaxanthin | Tier C — Watch / trade | - |
Position in synthesis routes (up/downstream chain)
Ordered by route registration; left → right is the synthesis direction. The highlighted node is the current CAS; others link to their own profiles.
(2E)-4-(Acetyloxy)-2-methylbut-2-enoic acid→(2E)-4-Chloro-3-methyl-4-oxobut-2-en-1-yl acetate→1,3,3-Trimethyl-2-[(2E)-3-methylpent-2-en-4-yn-1-yl]cyclohexene→(8E)-O15-Acetyl-12-oxo-10,11-didehydro-7,12-dihydroretinol→(8E)-O15-Acetyl-12-hydroxy-10,11-didehydro-7,12-dihydroretinol
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