Chemical Name: (13S,17S)-2-(((13S,17S)-17-Hydroxy-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-3-yl)oxy)-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-3,17-diol
Smiles: O[C@H]1CCC2C(C3CC[C@@]21C)CCC4=C3C=CC(OC5=C(O)C=C(CCC6C7CC[C@@]8(C)C6CC[C@@H]8O)C7=C5)=C4
Inchi: InChI=1S/C36H46O4/c1-35-17-15-24-22-6-4-21(19-20(22)3-5-26(24)29(35)10-13-32(35)38)40-34-28-8-7-27-25(23(28)9-12-31(34)37)16-18-36(2)30(27)11-14-33(36)39/h4,6,9,12,19,24-27,29-30,32-33,37-39H,3,5,7-8,10-11,13-18H2,1-2H3/t24?,25?,26?,27?,29?,30?,32-,33-,35-,36-/m0/s1
Effect of Impurities on Estradiol Crystallization in a Sustained-Release Implant
G. f. needham*’, R. r. pfeiffer’*, G. l. engel, S. rutherford, and D. j. allen
Journal of Pharmaceutical Sciences Volume 81, Issue 10, October 1992, Pages 1012-1014
HPLC Method for Simultaneous Determination of Potential Impurities of Norgestimate and Ethinyl Estradiol in Combination Drug Product Using Sub-2 µm Column
Bhaskara p. v. mantena,1 sumathi v. rao,1 k. m. ch. appa rao,2 k. ramakrishna,2 and s. p. vittal
Journal of Liquid Chromatography & Related Technologies, 38: 1014–1025, 2015
A validated simultaneous rp-hplc method for determination of desogestrel and ethinyl estradiol tablets
M sarat1, and c rambabu
Int J Pharm Pharm Sci, Vol 4, Suppl 5, 115-119
Rapid high performance liquid chromatography method development with high prediction accuracy, using 5 cm long narrow bore columns packed with sub-2 m particles and Design Space computer modeling
Szabolcs Feketea,∗, Jeno Fekete ˝ b, Imre Molnár c, Katalin Ganzler
Journal of Chromatography A, 1216 (2009) 7816–7823