1 H NMR (400 MHz, DMSO) 8.96 (s, 2H), 8.83 8.63 (m, 2H), 8.44 (dd, J = 23.9, 7.0 Hz, 1H), 8.36 8.24 (m, 2H), 8.02 (s, 4H), 7.82 (s, 3H), 7.39 7.28 (m, 2H), 4.76 (tt, J = 16.1, 8.0 Hz, 2H), 4.37 4.24 (m, 1H), 4.15 (d, J = 9.7 Hz, 2H), 3.38 (q, J = 7.0 Hz, 4H), 3.13 2.87 (m, 6H), 2.74 (s, 4H), 1.75 1.13 (m, 18H), 1.09 (t, J = 7.0 Hz, 5H)
Bai, S., Zhang, B
STRETCH MARK SOLUTION: This specially formulated stretch marks cream helps reduce stretch marks from rapid weight changes, growth spurts, bodybuilding, or hormonal shifts, while nourishing and supporting smoother, firmer, and healthier-looking skin
Health A 52 , 7 (2017)
Experimenters were not generally concerned with the presence of ambient UV light in the laboratory (because atmospheric oxygen and window glass extinguish the relevant UV component of sunlight) [18], but care was taken to avoid the use of artificial UV sources such as open flames, spark discharges, and mercury lamps which could confound experiments [14], [17]