基本信息
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盐酸大观霉素
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21736-83-4
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奇放素菌素盐酸盐;淋必治
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C14H24N2O7.2ClH
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405.27100
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4H-Pyrano[2,3-b][1,4]benzodioxin-4-one,decahydro-4a,7,9-trihydroxy-2-methyl-6,8-bis(methylamino)-, hydrochloride(1:2), (2R,4aR,5aR,6S,7S,8R,9S,9aR,10aS)-
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244-554-3
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1.43g/cm3
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4H-Pyrano[2,3-b][1,4]benzodioxin-4-one,decahydro-4a,7,9-trihydroxy-2-methyl-6,8-bis(methylamino)-, dihydrochloride,(2R,4aR,5aR,6S,7S,8R,9S,9aR,10aS)- (9CI);4H-Pyrano[2,3-b][1,4]benzodioxin-4-one,decahydro-4a,7,9-trihydroxy-2-methyl-6,8-bis(methylamino)-, dihydrochloride,[2R-(2a,4ab,5ab,6b,7b,8b,9a,9aa,10ab)]- (8CI); (+)-Spectinomycin dihydrochloride; NSC 248616; Spectinomycindihydrochloride; Spectinomycin hydrochloride; Stanilo
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306.4oC
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194oC
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583.1oC at 760 mmHg
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详细信息
Yansuan Daguanmeisu英文名：SpECTinomycin Hydrochloride-547C14H24N2O7.2HCl.5H2O 495.35本品为【2R-(2α，4αβ，5αβ，6β，7β，8β，9α，9αa，10aβ)】＋氢-4α，7，9-三羟基-2-甲基-6，8-双甲氨基-4H-吡喃并【2，3-b】【1，4】苯并二氧六环-4-酮二盐酸盐五水合物。按无水物计算，每1mg的效价不得少于779大观霉素单位。
性状
本品为白色或类白色结晶性粉末。本品在水中易溶，在乙醇、氯仿或乙醚中几乎不溶。比旋度 取本品，精密称定，加水溶解并稀释制成每1ml中含100mg的溶液。依法测定(附录Ⅵ E)，比旋度为＋15°至＋21°。
【包装规格】25kg/桶，1kg/铝箔
