2021年引进该产品时，和黄医药已支付2500万美元首付款，同时协议中还约定了最高1.1亿美元的研发及监管里程碑款项。而达唯珂已在国内成功获批，意味着对应的里程碑付款大概率已实际支付。
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Firth is said to be central to the plot, setting in motion a chain of events that are central to the show's mystery.
type Rational = newmath.Rational