IUPAC Name: (8R,9S,10R,13S,14S,17R)-17-ethynyl-10,13-dimethyl-1,2,3,6,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-ol;(8R,9S,13S,14S,17R)-17-ethynyl-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-3,17-diol 
Empirical Formula: C₄₁H₅₄O₃
Molecular Weight: 594.8657g/mol 
Flash Point: 175.6 °C
Enthalpy of Vaporization: 75.46 kJ/mol
Boiling Point: 401.8 °C at 760 mmHg
Vapour Pressure: 3.97E-08 mmHg at 25°C 
Classification Code: Drug / Therapeutic Agent, Human Data,Reproductive Effect,Tumor data
Canonical SMILES: CC12CCCC=C1CCC3C2CCC4(C3CCC4(C#C)O)C.CC12CCC3C(C1CCC2(C#C)O)CCC4=C3C=CC(=C4)O
Isomeric SMILES: C[C@]12CCCC=C1CC[C@@H]3[C@@H]2CC[C@]4([C@H]3CC[C@]4(C#C)O)C.C[C@]12CC[C@H]3[C@H]([C@@H]1CC[C@]2(C#C)O)CCC4=C3C=CC(=C4)O
InChI: InChI=1S/C21H30O.C20H24O2/c1-4-21(22)14-11-18-16-9-8-15-7-5-6-12-19(15,2)17(16)10-13-20(18,
21)3;1-3-20(22)11-9-18-17-6-4-13-12-14(21)5-7-15(13)16(17)8-10-19(18,20)2/h1,7,16-18,22H,5-6,8-14H2,2-3H3;1,5,7,12,16-18,21-22H,4,6,8-11H2,2H3/t16-,17+,18+,19+,20+,21+;16-,17-,18+,19+,20+/m11/s1
InChIKey: RPGGYYVWJTWVMS-ZPSVQYCPSA-N
Structure of Ethinyloestradiol mixt. with lynoestrenol (CAS NO.8064-76-4):

Questionable human carcinogen producing liver tumors. Human reproductive effects. When heated to decomposition it emits acrid smoke and irritating fumes.

 Ethinyloestradiol mixt. with lynoestrenol , its cas register number is 8064-76-4. It also can be called Ba 49249 ; C 49249Ba ;
 Ethynylestradiol-lynestrenol mixt. ; Fisioquens ; Fysioquens ; Lynoestrenol mixt. with ethinyloestradiol ; Minilyn ; Ovostat ;
 Ovostat 1375 ; Ovostat E ; Yermonil .