The key of double Inverse Scatterning Method lies in the finding of a proper double complex wave function, but previous wave functions are all diagonal and they have some kind of limitation.
二重逆散射方法的关键是求其合适的“二重波函数”，以前的波函数都是对角的并具有局限性。
The key reactions included the formation of 9, 15-cyclopropyl function and double bond migration in the a ring to reestablish the GA skeleton.
本合成工作的关键为9,15环丙基的形成及在重建GA骨架时a环中双键的重排反应。
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