日日夜夜撸,人妻无码一区二区不卡无码av,日产亚洲 a,人妻精品久久久久中文字幕69,欧美激情欧美精品一区二区

CAS號(hào)查詢

化工產(chǎn)品

CAS號(hào)查詢化工產(chǎn)品

熱門搜索化學(xué)品最多只顯示前20條,請(qǐng)點(diǎn)擊“搜索化學(xué)品”查看所有結(jié)果


CAS登錄號(hào) 中文名 英文名 分子結(jié)構(gòu)式 分子式 詳情 供應(yīng)商
26637-46-7Poly(oxy-1,3-phenyleneoxycarbonyl-1,3-phenylenecarbonyl);
Poly(oxy-m-phenyleneoxyisophthaloyl)(8CI);
Isophthalic acid-resorcinol copolymer SRU;
Isophthalic acid-resorcinolpolymer, SRU;
Isophthalic chloride-resorcinol copolymer, SRU;
Isophthaloylchloride-resorcinol polymer, SRU;
Poly(1,3-phenylene isophthalate);
PolyarylateR 1;
R 1;
R 1 (polyester)
CAS:26637-46-7化學(xué)結(jié)構(gòu)(C14H8O4)n詳情供應(yīng)商
熱門搜關(guān)鍵詞:fench C2H4O3N4 C8H9O3N3 C14H26O2N C19H35O4N C6H7PO2 Glutar ADIPIC ACID METHYL ESTER C10H20O5S cyanohydrin C3Eu2O9*xH2O Diclo SD ALCOHOL Si2N2O He S C9H14O8N2 NTCDI Imidamide C9H13O5N C4H9ON3 C6H5C2H4NH3I C7H5O2N3 mercurio tungstosilicic acid CH 40 c22h30n6o3s2 β - 側(cè)柏烯 噠嗪 烯 C9H11O3N3 1,2_二氯乙烷 環(huán)己烷 氨基 C7H9O3N3 (*C10H10)x peucedanin cadien Sphere 乙氧基化蓖麻油 C19H23N3 cupro S2O8