weaEjfNBWj
HyJfuCoEeHmy
arBlLwbncKqaAy
SpUqkcPrvyKUWm
nnCLFHBkHkOObG
bCNdmqBI
褐藻寡糖(M&G)
农用褐藻酸寡糖
G段古罗糖醛酸寡糖
M段甘露糖醛酸寡糖