1-(1,4,5-triacetyl-2,3,4a,6,7,8a-hexahydropyrazino[2,3-b]pyrazin-8-yl)ethanone

1-(5,5-dimethyl-4H-imidazol-3-yl)ethanone

(E)-3-十八碳烯-13-炔-1-醇乙酸酯

(E)-12-十四碳烯-9-炔-1-醇乙酸酯

acetic acid,11-methyltridec-12-en-9-yn-1-ol