91-08-7
甲苯2,6-二異氰酸酯(Tolylene-2,6-diisocyanate)
CAS: 91-08-7
化學(xué)式: C9H6N2O2
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91-08-7 詢問(wèn)甲苯2,6-二異氰酸酯(Tolylene-2,6-diisocyanate)CAS: 91-08-7化學(xué)式: C9H6N2O2function qrload() {var head = docum