besides beta , beta-carotene ( occasional ) these were ten acetylenic c40-carotenoids : crocoxanthin-like , anhydro-amarouciaxanthin b , 19'-hexanoyloxyisomytiloxanthin , isomytiloxanthin , alloxanthin , mytiloxanthin , amarouciaxanthin b-like , halocynthiaxanthin , pectenol-like and heteroxanthin ;
C0053396
beta-carotene
C0007271
carotenoids