Spezialbenzin 40/65 low n-Hexan, SBP 40-65°, SBP 140-165°
询价
Spectinomycin Dihydrochloride, , Spectinomycin dihydrochloride
化学文摘社:
21736-83-4
EC:
244-554-3
询价
SPECTINOMYCIN SULPHATE, Actinospectacin sulfate, 4H-Pyrano2,3-b1,4benzodioxin-4-one,decahydro-4a,7,9-trihydroxy-2-methyl-6,8-bis(methylamino)-,(2R,4aR,5aR,6S,7S,8R,9S,9aR,10aS)-,sulfate (1:1) (salt)
化学文摘社:
23312-56-3
EC:
245-578-7
询价
N-(4-Amino-butyl)-N-(3-methyl-but-2-enyl)-guanidin, spherophysine, N-(4-Amino-butyl)-N-(3-methyl-but-2-enyl)-guanidine
化学文摘社:
25978-54-5
EC:
247-385-3
询价
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