delta-Dodecalactone, 5-Dodecanolide, 6-Heptyloxan-2-one
化学文摘社:
713-95-1
EC:
211-932-4
询价
ε-Caprolactone, oligomers, esters with acrylic acid
化学文摘社:
97387-29-6
EC:
500-280-9
询价
POLYLYSINE, POLYLYSINE,CPC PEPTIDE, ε-POLYLYSINE
化学文摘社:
25104-18-1
EC:
246-619-1
询价
