{"title":"strogene: Abbildung I","body":"
\n\n
\nÖstrogene<\/STRONG>
<\/BR>
<\/BR>1<\/STRONG> Östron;<\/I>
<\/BR>2<\/STRONG> Östradiolderivate (R = Reste):
<\/BR>Östradiol:<\/I> R1<\/SUB>–R4<\/SUB> = H,
<\/BR>Östriol:<\/I> R1<\/SUB>, R2<\/SUB>, R4<\/SUB> = H, R3<\/SUB> = OH,
<\/BR>Östradiolvalerat:<\/I> R1<\/SUB>, R3<\/SUB>, R4<\/SUB> = H,
<\/BR>R2<\/SUB> = CH3<\/SUB>–(CH2<\/SUB>)3<\/SUB>–CO–,
<\/BR>Ethinylöstradiol:<\/I> R1<\/SUB>–R3<\/SUB> =H,
<\/BR>R4<\/SUB> = –C≡CH,
<\/BR>Mestranol:<\/I> R1<\/SUB> = CH3<\/SUB>, R2<\/SUB>, R3<\/SUB> = H,
<\/BR>R4<\/SUB> = -C≡CH;
<\/BR>3<\/STRONG> Diethylstilböstrol"}