A salt of a forskolin derivative represented by the following general structural formula (1), such as colforsin dapropate hydrochloride [hydrochloride of 6-(3-dimethylaminopropionyl) forskolin] And an alkali metal halide, which are excellent in storage stability.;In the above formula, ROneRepresents hydrogen; R4Represents a vinyl group; R2And R3One of;-CO (CH2) mNR5R6(Where R5And R6And m represents an integer of 1 to 5, and the other represents hydrogen or-CO (CH2)nX where X is hydrogen or-NR7R8(Where R7And R8Each represent a lower alkyl group and the like, and n is an integer of 1 to 5].
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机译：由下列通式（1）表示的福斯高林衍生物的盐，例如考尔福斯丙酸酯盐酸盐[6-（3-二甲基氨基丙酰基）福斯高林的盐酸盐]和碱金属卤化物，其储存稳定性优异。上式中，R One 代表氢; R 4 表示乙烯基; R 2 和R 3 其中之一; -CO（CH 2 ）mNR 5 R 6 < / Sup>（其中R 5 和R 6 And m表示1到5的整数，另一个表示氢或-CO（CH 2 ） n X其中X是氢或-NR 7 R 8 （其中R 7 And R < Sup> 8 分别表示低级烷基等，n为1〜5的整数。
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