Properties: Prisms from alc, mp 135°. [a]D20 +311° (c = 0.8 in alc). uv max: 396 nm. Sol in chloroform; moderately sol in ether; sparingly sol in methanol, ethanol. Practically insol in water. LD50 in mice (mg/kg): 135.5 ± 12.8 i.v. (Anderson, Chen).
Melting point: mp 135°
Optical Rotation: [a]D20 +311° (c = 0.8 in alc)
Absorption maximum: uv max: 396 nm
Toxicity data: LD50 in mice (mg/kg): 135.5 ± 12.8 i.v. (Anderson, Chen)
Derivative Type: Hydrochloride hydrate
Percent Composition: C 62.33%, H 7.13%, N 3.30%, O 18.87%, Cl 8.36%
Properties: Four-sided columns, mp 230-240°.
Melting point: mp 230-240°
Derivative Type: dl-Form
Properties: mp 135°. Slightly sol in water.
Melting point: mp 135°
Derivative Type: dl-Mesocorydaline
Properties: mp 158°. The (13R-cis)-analog of corydaline. Slightly sol in water.
Melting point: mp 158°
Derivative Type: d-Mesocorydaline
Properties: Rhombic crystals, mp 152°. [a]D20 +82° (c = 1.4); +180° (c = 3 in chloroform).
Melting point: mp 152°
Optical Rotation: [a]D20 +82° (c = 1.4); +180° (c = 3 in chloroform)
Derivative Type: l-Mesocorydaline
Properties: Rhombic crystals, mp 152°. [a]D20 -85° (c = 1.4); -181° (c = 3 in chloroform).
Melting point: mp 152°
Optical Rotation: [a]D20 -85° (c = 1.4); -181° (c = 3 in chloroform)
产品链接: 518-69-4››