(2R,3S)-piscidate + (E)-caffeoyl-CoA <=> cimicifugate D + CoA
(2r,3s)-piscidate + (e)-caffeoyl-coa <=> cimicifugate d + coa
(2R,3S)-piscidate + (E)-caffeoyl-CoA <=> cimicifugate D + CoA
(2r,3s)-piscidate + (e)-caffeoyl-coa <=> cimicifugate d + coa