1-[(2β,3α,5α,16β17β)-3,17-Dihydroxy-2-(1-piperidinyl)androstan-16-yl]-1-methylpiperidinium Bromide Analytical Control 73319-30-9 C₃₀H₅₃BrN₂O₂ 553.66 g./mol ฿72,000.00 View