英文名称: | 3-b)pyridin-5-one, 8-methoxy-9-(1-piperidinylmethyl)-5h-benzopyrano( monohyd | 7-methoxy-8-piperidinomethyl-1-azaxanthone hydrochloride | 8-methoxy-9-(1-piperidinylmethyl)-5h-benzopyrano(2,3-b)pyridin-5-one hydrochl | 3-b)pyridin-5-one,8-methoxy-9-(1-piperidinylmethyl)-5h-benzopyrano( monohydrochloride |
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