Chemical Name: (8R,9S,13S,14S)-1-Hydroxy-4,13-dimethyl-6,7,8,9,11,12,13,14,15,16-decahydro-17H-cyclopenta[a]phenanthren-17-one
Smiles: OC(C=CC(C)=C1CC2)=C1[C@]3([H])[C@]2([H])[C@@](CCC4=O)([H])[C@]4(C)CC3
Inchi: InChI=1S/C32H48O4/c1-5-7-9-11-13-30(34)36-28-17-16-27-31(3)20-18-23-22-24(35-29(33)12-10-8-6-2)14-15-25(23)26(31)19-21-32(27,28)4/h14-15,22,26-28H,5-13,16-21H2,1-4H3/t26-,27?,28?,31-,32+/m1/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