[1] HARRY E. HADD Edward D H William Slikker Jr. The synthesis and characterization of the glucopyranosiduronic acids of 17α-ethynylestradiol-17β[J]. Journal of steroid biochemistry, 1980, 13 9: Pages 1107-1114. DOI:
10.1016/0022-4731(80)90144-2[2] GRIFFITH D R, SOULE M C K, EGLINTON T I, et al. Steroidal estrogen sources in a sewage-impacted coastal ocean†[J]. Environmental Science: Processes & Impacts, 2016, 8: 981-991. DOI:
10.1039/c6em00127k