Maytansine, N2'-[3-[[(3S)-1-[(trans-4-carboxycyclohexyl)methyl]-2,5-dioxo-3-pyrrolidinyl]thio]-1-oxopropyl]-N2'-deacetyl-价格
Maytansine, N2'-[3-[[(3S)-1-[(trans-4-carboxycyclohexyl)methyl]-2,5-dioxo-3-pyrrolidinyl]thio]-1-oxopropyl]-N2'-deacetyl-价格共:1条