Pinic acid is prepared from a-pinene and used as active component of fluxes in electronic industry.

以α-烯为原料合成了,应用电子工业助焊剂中。

For convenience in application, RA series of fluxes, in which pinic acid is the main active component, were prepared.

为了用,还研制了以为主要活性组分的RA系列助焊剂。