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DerivativeType:LeucomycinA1,A2,B1-B4complex Properties:(Sano,loc.cit.).Powderfromacetone;stableatroomtemp;dec125°.[a]D20-67.1°(ethanol)…
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Derivative Type: Leucomycin A1, A2, B1-B4 complex
Properties: (Sano, loc. cit.). Powder from acetone; stable at room temp; dec 125°. [a]D20 -67.1° (ethanol). uv max (ethanol): 232, 285 nm (E1%1cm 228, 8.6). Freely sol in most organic solvents. Insol in petr ether. Slightly sol in water.
Optical Rotation: [a]D20 -67.1° (ethanol)
Absorption maximum: uv max (ethanol): 232, 285 nm (E1%1cm 228, 8.6)
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