Classification Term: 1632

Isocopalane and spongiane diterpenoids (ontology term: CHEMONTID:0002550)

Diterpenoids with a structure based on the isocopalane (Tetradecahydro-1,1,4a,7,8,8a-hexamethylphenanthrene) or the 15,16-epoxyisocopalane skeleton." [DOI:10.1016/j.cattod.2014.03.033, DOI:10.2174/157340707780126534]

found 6 associated metabolites at category metabolite taxonomy ontology rank level.

Ancestor: Diterpenoids

Child Taxonomies: There is no child term of current ontology term.

ent-Cassa-12,15-diene

(4aS,4bR,8S,8aR,10aR)-7-ethenyl-1,1,4a,8-tetramethyl-1,2,3,4,4a,4b,5,8,8a,9,10,10a-dodecahydrophenanthrene

C20H32 (272.2503872)


Ent-cassa-12,15-diene is a member of the class of compounds known as isocopalane and spongiane diterpenoids. Isocopalane and spongiane diterpenoids are diterpenoids with a structure based on the isocopalane (Tetradecahydro-1,1,4a,7,8,8a-hexamethylphenanthrene) or the 15,16-epoxyisocopalane skeleton. Thus, ent-cassa-12,15-diene is considered to be an isoprenoid lipid molecule. Ent-cassa-12,15-diene can be found in rice, which makes ent-cassa-12,15-diene a potential biomarker for the consumption of this food product.

   

Phytocassane C

2-ethenyl-5,7-dihydroxy-1,4b,8,8-tetramethyl-1,4,4a,4b,5,6,7,8,8a,9,10,10a-dodecahydrophenanthren-4-one

C20H30O3 (318.21948299999997)


Phytoalexin from Oryza sativa (rice). Phytocassane C is found in cereals and cereal products and rice. Phytocassane C is found in cereals and cereal products. Phytoalexin from Oryza sativa (rice).

   

Phytocassane D

7-ethenyl-2-hydroxy-1,1,4a,8-tetramethyl-1,2,3,4,4a,4b,5,8,8a,9,10,10a-dodecahydrophenanthrene-3,5-dione

C20H28O3 (316.2038338)


Phytoalexin from Oryza sativa. Phytocassane D is found in cereals and cereal products and rice. Phytocassane D is found in cereals and cereal products. Phytoalexin from Oryza sativa.

   

Phytocassane E

7-ethenyl-4-hydroxy-1,1,4a,8-tetramethyl-1,2,3,4,4a,4b,5,8,8a,9,10,10a-dodecahydrophenanthrene-2,5-dione

C20H28O3 (316.2038338)


Phytoalexin from Oryza sativa (rice). Phytocassane E is found in cereals and cereal products and rice. Phytocassane E is found in cereals and cereal products. Phytoalexin from Oryza sativa (rice

   

Phytocassane B

2-ethenyl-5,6,7-trihydroxy-1,4b,8,8-tetramethyl-1,4,4a,4b,5,6,7,8,8a,9,10,10a-dodecahydrophenanthren-4-one

C20H30O4 (334.214398)


Phytoalexin from Oryza sativa (rice). Phytocassane B is found in cereals and cereal products and rice. Phytocassane B is found in cereals and cereal products. Phytoalexin from Oryza sativa (rice).

   

Phytocassane A

7-ethenyl-3-hydroxy-1,1,4a,8-tetramethyl-1,2,3,4,4a,4b,5,8,8a,9,10,10a-dodecahydrophenanthrene-2,5-dione

C20H28O3 (316.2038338)


Phytoalexin from Oryza sativa (rice). Phytocassane A is found in cereals and cereal products and rice. Phytocassane A is found in cereals and cereal products. Phytoalexin from Oryza sativa (rice).