Properties: Prisms from methanol, mp 232-238°. [a]D20 -16.8° (c = 0.357 in methanol); [a]D20 +17.9° (c = 0.39 in chloroform). uv max: 300 nm (log e 3.72). Mean LD i.v. in cats: 0.1567 mg/kg (Chen, Henderson).
Melting point: mp 232-238°
Optical Rotation: [a]D20 -16.8° (c = 0.357 in methanol); [a]D20 +17.9° (c = 0.39 in chloroform)
Absorption maximum: uv max: 300 nm (log e 3.72)
Toxicity data: Mean LD i.v. in cats: 0.1567 mg/kg (Chen, Henderson)
Derivative Type: 3-Acetate
Percent Composition: C 73.21%, H 8.03%, O 18.75%
Properties: Crystals from methanol, dec 240-243°. [a]D20 -23.4° (c = 1.365 in chloroform).
Optical Rotation: [a]D20 -23.4° (c = 1.365 in chloroform)
Therap-Cat: Cardiotonic.
Keywords: Cardiotonic.
产品链接: 465-22-5››