3,4,3',8'- tetrahydroxy- beta,kappa- caroten- 6'- one

from the oyster Crassostrea gigas; structure in first source

Also Known As:

THBK-C

Organic Chemicals: 133
- Hydrocarbons: 1713
  - Terpenes: 1461
    - Carotenoids: 4095
      - 3,4,3',8'-tetrahydroxy-beta,kappa-caroten-6'-one
  - Cyclic Hydrocarbons: 97
    - Alicyclic Hydrocarbons: 1
      - Cycloparaffins: 6
        Cyclohexanes: 3
        Cyclohexenes: 4
        Carotenoids: 4095
        3,4,3',8'-tetrahydroxy-beta,kappa-caroten-6'-one
  - Acyclic Hydrocarbons
    - Alkenes: 265
      - Polyenes: 164
        Carotenoids: 4095
        3,4,3',8'-tetrahydroxy-beta,kappa-caroten-6'-one
Biological Factors: 2472
- Biological Pigments: 1
  - Carotenoids: 4095
    - 3,4,3',8'-tetrahydroxy-beta,kappa-caroten-6'-one

3,4,3',8'- tetrahydroxy- beta,kappa- caroten- 6'- one