1,4-Butanediol, polymer with 1,6-diisocyanatohexane and .alpha.-hydro-.omega.-hydroxypoly(oxy-1,4-butanediyl), block
CAS No. 52738-49-5
1,4-Butanediol, polymer with 1,6-diisocyanatohexane and .alpha.-hydro-.omega.-hydroxypoly(oxy-1,4-butanediyl), block
RuTi 12600-91-8
isomallotolerin 126026-30-0
sigmoidin F 126005-97-8
1-BOC-1,2,3,4-四氢喹啉-6-硼酸