nicotinic a.烟硷,尼古丁烟硷的;烟硷样...nicotinic acid picrate 烟酸化苦味酸...nicotinic acid benzyl ester 烟酸苄酯...nicotinic amide 烟酰胺...nicotinic acid amide 烟酰胺烟酰胺,尼克酰胺...nicotinic acid monoethanolamine salt 烟酸一乙醇胺盐...
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