The main body structure was delphinidin and cyanidin.其主体结构是失车菊素和飞燕草素.Grape pip extract is taken from red grapestones and the main component is pro - cyanidin.葡萄籽萃取自红葡萄种子,最主要的成份是前花青素.The major anthocyanins in purple sweet...

cyanidin的音标：...

花青素，氰定...