英文别名：
Carotenes;Carotene;Carotenes andCarotenoids;carotenoid hydrocarbons"Carotenoids;Lukarotin;Phytoxanthins;Carotenes and carotinoids;Carotenoid;Carotenoid pigment;Carotenes and Carotenoids;C.I.Natural Yellow 26;Carotenoids,dietary intake;Carotenes ("carotenoid hydrocarbons", carotin);
Inchi：
InChI=1S/C30H44/c1-25(2)15-11-19-29(7)23-13-21-27(5)17-9-10-18-28(6)22-14-24-30(8)20-12-16-26(3)4/h9-10,13-18,21-24H,11-12,19-20H2,1-8H3/b10-9+,21-13+,22-14+,27-17+,28-18+,29-23+,30-24+
![1-[3-(4-oxocyclohexa-2,5-dien-1-ylidene)-4H-pyrido[2,3-b]pyrazin-6-yl]-3-prop-2-enylthiourea](http://hg.y866.cn/compound/lib/scimg/cas/150/800394-83-6.png "1-[3-(4-oxocyclohexa-2,5-dien-1-ylidene)-4H-pyrido[2,3-b]pyrazin-6-yl]-3-prop-2-enylthiourea")
