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pro vyhledávání: '"J L, Gough"'
Publikováno v:
The American surgeon. 33(6)
Autor:
J. L. Gough-Meissner, J. P. Barcroft
Publikováno v:
Journal of the County Louth Archaeological Society. 12:94
Publikováno v:
Journal of the Chemical Society, Chemical Communications. :979
The shielding of the steroidal C-19 methyl carbon directly signals the stereochemistry of the A/B ring junction; its absorption position differs by 11–12 p.p.m. between 5α- and 5β-steroids.