Properties: Cryst, mp 174°. [a]D25 +89° (chloroform). uv max: 241, 268, 296, 302 nm (e 19800, 10200, 4800, 4800).
Melting point: mp 174°
Optical Rotation: [a]D25 +89° (chloroform)
Absorption maximum: uv max: 241, 268, 296, 302 nm (e 19800, 10200, 4800, 4800)
Derivative Type: (±)-Form
CAS Registry Number: 2580-88-3
Additional Names: (±)-Eburnamenin-14(15H)-one; vincanorine
Properties: Crystals from methanol, mp 201-202.5°. uv max (ethanol): 227, 287, 294 nm (log e 4.49, 3.89, 3.87).
Melting point: mp 201-202.5°
Absorption maximum: uv max (ethanol): 227, 287, 294 nm (log e 4.49, 3.89, 3.87)
Derivative Type: (-)-Form
CAS Registry Number: 4880-88-0
Additional Names: (3a,16a)-Eburnamenin-14(15H)-one; 16-oxoeburnane; vincamoneTrademarks: Cervoxan (Sorbio)
Properties: Solid, mp 168-170°; also reported as mp 177-178° (Cartier). [a]D25 -102° (chloroform) (Clauder); [a]D -100° (c = 0.783 in chloroform) (Cartier). uv max: 205, 240, 265, 290, 300 nm (log e 4.28, 4.16, 3.90, 3.59, 3.57).
Melting point: mp 168-170°; mp 177-178° (Cartier)
Optical Rotation: [a]D25 -102° (chloroform) (Clauder); [a]D -100° (c = 0.783 in chloroform) (Cartier)
Absorption maximum: uv max: 205, 240, 265, 290, 300 nm (log e 4.28, 4.16, 3.90, 3.59, 3.57)
Derivative Type: (-)-Form phosphate
CAS Registry Number: 94134-60-8
Trademarks: Eburnal (Chiesi)
Therap-Cat: The (-)-form as vasodilator.
Keywords: Vasodilator (Cerebral).
产品链接: 474-00-0››