Neochrome
IUPAC 名称
6-[(3E,5Z,7E,9Z,11E,13E,15Z)-16-(6-hydroxy-4,4,7a-trimethyl-2,4,5,6,7,7a-hexahydro-1-benzofuran-2-yl)-3,7,12-trimethylheptadeca-1,3,5,7,9,11,13,15-octaen-1-ylidene]-1,5,5-trimethylcyclohexane-1,3-diol
描述
Neochrome is a member of the class of compounds known as xanthophylls. Xanthophylls are carotenoids containing an oxygenated carotene backbone. Carotenes are characterized by the presence of two end-groups (mostly cyclohexene rings, but also cyclopentene rings or acyclic groups) linked by a long branched alkyl chain. Carotenes belonging form a subgroup of the carotenoids family. Xanthophylls arise by oxygenation of the carotene backbone. Neochrome is practically insoluble (in water) and a very weakly acidic compound (based on its pKa). Neochrome can be found in kiwi, which makes neochrome a potential biomarker for the consumption of this food product. A pre-release version (v0.5) was included with the system disks of the first STs. A proper version 1.0 arrived later, and was bundled with several versions of the ST. Although not officially public domain, this version was often treated as such, and was never actually sold. As a result of this, NEOchrome enjoyed a relatively high level of popularity within the ST community, even in the face of more advanced packages such as DEGAS Elite and Deluxe Paint .
异构
[H]\C(=C(/[H])\C(\[H])=C(/C)C([H])=C([H])C(\[H])=C(\C)C1OC2(C)CC(O)CC(C)(C)C2=C1)\C(\[H])=C(/C)\C(\[H])=C(\[H])/C(/[H])=C(\C)C=C=C1C(C)(C)CC(O)CC1(C)O
InChI标识符
InChI=1S/C40H56O4/c1-28(17-13-18-30(3)21-22-35-37(5,6)24-32(41)26-39(35,9)43)15-11-12-16-29(2)19-14-20-31(4)34-23-36-38(7,8)25-33(42)27-40(36,10)44-34/h11-21,23,32-34,41-43H,24-27H2,1-10H3/b12-11-,17-13-,19-14+,28-15+,29-16+,30-18+,31-20-
键
ZVKXPPXCNUMUOR-REWZIMNXSA-N