Partnership Act
Biogenesis of natural acetylenes Biogenetic precursor of the acetylenic substances is oleic acid H 3 C-(CH 2 ) 7 -CH=CH-(CH 2 ) 7 -COOH Oleic acid [18:1(9c)]
M5 = NGC 5904 ( nearest “intermediate-metallicity” globular cluster
M5 = NGC 5904 ( nearest “intermediate-metallicity” globular cluster accessible from a northern hemisphere site ) Harris (2003, Feb version) 7.5kpc from.