白桦脂酸,Betulinic acid [BetA];analytical standard, ≥97.0% (HPLC)
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3,5-二叔丁基-4-羟基苯甲酸,3,5-Di-tert-butyl-4-hydroxybenzoic acid;98% -
(Z)-4-羟三苯氧胺 [4-羟基他莫昔芬],(Z)-4-Hydroxytamoxifen [(Z)-4-OHT];≥98% Z isomer -
甘氨酰-L-酪氨酸,Glycyl-L-tyrosine [Gly-Tyr];≥98% (TLC) -
聚甲基丙烯酸甲酯 [PMMA],Poly(methyl methacrylate);average Mw ~15,000 by GPC, powder -
苯甲酸乙烯酯,Vinyl benzoate;≥99%, contains <=20 ppm Hydroquinone and/or <=50 ppm MEHQ as stabilizer -
2,3,6,7-四氢-8羟基-1H,5H-苯并[ij]喹嗪-9甲醛,2,3,6,7-Tetrahydro-8-hydroxy-1H,5H-benzo[ij]quinolizine-9-carboxaldehyde;98%
