1,3-Benzenedicarboxylic acid, polymer with 1,3-butanediol, 1,6-diisocyanatohexane, 2-ethyl-2-(hydroxymethyl)-1,3-propanediol, 1,6-hexanediol and 2-oxepanone
CAS No. 83863-86-9
1,3-Benzenedicarboxylic acid, polymer with 1,3-butanediol, 1,6-diisocyanatohexane, 2-ethyl-2-(hydroxymethyl)-1,3-propanediol, 1,6-hexanediol and 2-oxepanone
[1,2,4]tr<wbr> 214707-01-4
&acirc 214692-84-9
Ophiorrhizine 214702-40-6
3-乙基-1,2,4-恶二唑-5-甲酸乙酯