| v-triazolo[4,5-d]pyrimidine glycosides | CHEMONTID:0003749 | Nucleosides or derivatives thereof that consist of a v-triazolo[4,5-d]pyrimidine ring system that is N-glycosidically linked to a ribose or deoxyribose. They usually bear the sugar moiety on the pyrimidine part of the molecule. Nucleotides have a phosphate group linked to the C5 carbon of the ribose (or deoxyribose) moiety. |
| Valine and derivatives | CHEMONTID:0004310 | Compounds containing valine or a derivative thereof resulting from reaction of valine at the amino group or the carboxy group, or from the replacement of any hydrogen of glycine by a heteroatom. |
| Vallesaman alkaloids | CHEMONTID:0003431 | Alkaloids with a structure that is based on the vallesaman skeleton, a tetracyclic compound that contains a piperidine ring fused to an indole. |
| Vallesiachotaman alkaloids | CHEMONTID:0002751 | Alkaloids with a structure based on the vallesiachotaman skeleton. Vallesiachotaman is a tetracyclic compound that has a indolo[2,3-a]quinolizine core substituted by two methyl groups at the 3-, and 12-positions as well as a 2-methylbutane group at the 2-position. |
| Valparane and mulinane diterpenoids | CHEMONTID:0003548 | Diterpenoids with a structure based on either the valparane or mulinane skeleton. Valparane and mulinane are tricyclic compounds containing a tetradecahydrocyclohepta[e]indene skeleton. Valparane carries a 1-methylethyl at the 3-position, as well as three methyl groups at the 5a-, 8-, and 10b-position of the ring system. Mulinane carries a 1-methylethyl at the 3-position, as well as three methyl groups at the 3a-, 5a-, and 8-position of the ring system. |
| Veatchine-type diterpenoid alkaloids | CHEMONTID:0003783 | Alkaloid diterpenoids with a structure based on the veatchine skeleton, a pentacyclic compound, in which the carbon skeleton is the same as kaurane. |
| Very long-chain 1-monoacylglycerols | CHEMONTID:0003171 | 1-monoacylglycerols carrying a very long-chain fatty acid at the 1-position. |
| Very long-chain 2-enoyl CoAs | CHEMONTID:0004256 | Organic compounds containing a coenzyme A substructure linked to a long-chain 2-enoyl chain of at least 22 carbon atoms. |
| Very long-chain 2-monoacylglycerols | CHEMONTID:0003173 | 2-monoacylglycerols carrying a very long-chain fatty acid at the 2-position. |
| Very long-chain 3-enoyl CoAs | CHEMONTID:0004257 | Organic compounds containing a coenzyme A substructure linked to a long-chain 3-enoyl chain of at least 22 carbon atoms. |
| Very long-chain 3-hydroxyacyl CoAs | CHEMONTID:0003179 | Organic compounds containing a coenzyme A substructure linked to a very long acyl chain. |
| Very long-chain fatty acids | CHEMONTID:0002950 | Fatty acids with an aliphatic tail that contains at least 22 carbon atoms. |
| Very long-chain fatty acyl CoAs | CHEMONTID:0003175 | Acyl CoAs where the group acylated to the coenzyme A moiety is a very long aliphatic chain of 22 carbon atoms or more. |
| Very long-chain fatty aldehydes | CHEMONTID:0003174 | Fatty aldehydes carrying a long aliphatic chain, with at least 22 carbon atoms. |
| Very-long-chain (3R)-3-hydroxyacyl CoAs | CHEMONTID:0004180 | Organic compounds containing a (R)-3-hydroxyl acylated coenzyme A derivative, to which the acyl chain carries at least 22 carbon atoms. |
| Very-long-chain 3-oxoacyl CoAs | CHEMONTID:0003177 | Organic compounds containing a coenzyme A derivative, which is 3-oxo acylated long aliphatic chain of 22 carbon atoms or more. |
| Villanovane, atisane, trachylobane or helvifulvane diterpenoids | CHEMONTID:0003401 | Diterpenoids with a structure based on the villanovane, atisane, trachylobane or helvifulvane skeleton. The astisane and atisane skeletons arise from the rearrangement of the beyerane cation intermediate. The trachylobane and helvifulvane skeletons are formed by rearrangement of the beyerane cation intermediate followed by cyclisation. |
| Vinca alkaloids | CHEMONTID:0002756 | Alkaloids with a dimeric chemical structure composed of an indole nucleus (catharanthine), and a dihydroindole nucleus (vindoline), joined together. |
| Vincosan alkaloids | CHEMONTID:0002752 | Alkaloids containing the vincosan skeleton, a tetracyclic ring system containing a carboline and a tetrahydropyran ring. |
| Vinyl bromides | CHEMONTID:0002864 | Vinyl halides in which a bromine atom is bonded to an sp2-hybridised carbon atom. |
| Vinyl carbenes | CHEMONTID:0003636 | Carbenes having a vinylic group on a carbenic carbon atom R2C=CRC:R <-> R2C+-CR=C-R. |
| Vinyl chlorides | CHEMONTID:0002863 | Vinyl halides in which a chlorine atom is bonded to an sp2-hybridised carbon atom. |
| Vinyl fluorides | CHEMONTID:0002861 | Vinyl halides in which a fluorine atom is bonded to an sp2-hybridised carbon atom. |
| Vinyl halides | CHEMONTID:0002868 | Organic compounds in which the halogen atom is bonded to an sp2-hybridised carbon atom of a carbon-carbon double bond (C=C). |
| Vinyl iodides | CHEMONTID:0002862 | Vinyl halides in which a iodine atom is bonded to an sp2-hybridised carbon atom. |
| Vinylaziridines | CHEMONTID:0004079 | Compounds containing an aziridine ring substituted by one or more vinyl groups. |
| Vinylogous acids | CHEMONTID:0003889 | Organic compounds containing a hydroxyl group, which is indirectly attached to a carbonyl via an intervening vinyl (>C=C<) moiety. |
| Vinylogous amides | CHEMONTID:0003890 | Organic compounds containing an amine group, which is indirectly attached to a carbonyl via an intervening vinyl (>C=C<) moiety. |
| Vinylogous esters | CHEMONTID:0003891 | Organic compounds containing an ester group, which is indirectly attached to a carbonyl via an intervening vinyl (>C=C<) moiety. |
| Vinylogous halides | CHEMONTID:0003888 | Organic compounds containing a halogen atom, which is indirectly attached to a carbonyl via an intervening vinyl (>C=C<) moiety. |
| Vinylogous peptides | CHEMONTID:0001946 | Peptidomimetics made of two (2E)-4-aminobut-2-enoic acid linked through a peptide bond. |
| Vinylogous sulfonylpeptides | CHEMONTID:0001945 | Peptide analogues containing two (2E)-3-sulfonylprop-2-en-1-amine groups linked together through a bond between the terminal nitrogen atom of one group and the sulfur atom (of the sulfonyl ) from the other group to form (1E)-3-amino-N-[(2E)-3-sulfonylprop-2-en-1-yl]prop-1-ene-1-sulfonamide. |
| Vinylogous thioesters | CHEMONTID:0004020 | Organic compounds containing a thioester group, which is indirectly attached to a carbonyl via an intervening vinyl (>C=C<) moiety. |
| Vitamin D and derivatives | CHEMONTID:0001460 | Compounds containing a secosteroid backbone, usually secoergostane or secocholestane. |
| Vitamin E compounds | CHEMONTID:0001546 | A group of fat-soluble compounds containing or derived either from a tocopherol or a tocotrienol skeleton. |
| Vitamin K compounds | CHEMONTID:0001547 | Quinone lipids containing a methylated naphthoquinone ring structure, and vary in the aliphatic side chain attached at the 3-position. |
| Vobasan alkaloids | CHEMONTID:0002744 | Alkaloids containing the vobasan skeleton. |