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Properties: Colorless prisms from acetonitrile, mp 127-129¡ã. [a]D23 -84.4¡ã (c = 1.02 in chloroform). Sol in methanol, ethanol, acetone, ethyl acetate, chloroform, diethyl ether; sparingly sol in hexane, petroleum ether. Insol in water. LD50 i.p. in mice: >200 mg/kg (Kino). LD50 in male, female rats (mg/kg): 57.0, 23.6 i.v.; 134, 194 orally (Ohara).
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