ANDROSTENEDIONE
																																																																																																																					ESTRONE
																																																											O
																																																																																																																																O
																																	12
																																														18
																																																														17																																																																			12
																																																																																																																																							18
																																																																																																																																																								OH
																					11
																																																																						16
																																																																																																																		11
																																																			13
																																																																																																																																																13
																																			C
																																																																																																									C
									1
													19
																																																																																										1												19
																																																																				15
																																															14
																																																																																																																																				15
																										9
		2																																																																																																																			9
																																																																														2
																																																																																																																																							17
																																								8
											10
																																																																																																	10
																								B
																																																																																																							B
																																																								Aromatase
																																							7
																																																																																																																																			7
																5
																																																																																																											5
																																																																															HO
																										6
									4
																																																																																																																			6
																																																																																												4
																																																																																																																														OH
																																																																			OH
																																													12
																																																																																																																				12
																																																									18												17
																																																																																																																																	18
																																11
																																																																																																							11
																																																												13
																																																																																																																																					13
																																														C
																																																																																																																																	C
														1
																						19
																																																																																									1												19
																																																																										15
																																																										14																																																																																15
																																																																																																																																													14
																																			9
																																																																																																																					9
						2
																																																																															2
																																																		8
																			10																																																																															10																																		8
																																		B
																																																																																																																		B
																																																	7
																																																																																																																																	7
																																																											Aromatase
																									5
																																																																																																									5
																																																																														HO
					O
																																				6
																																																																																																																						6
																																																																																											4
																																																																ESTRADIOL
	TESTOSTERONE
																																										DIHYDROTESTOSTERONE