Sigma-Aldrich
Carbon
活性炭黑
Carbon-Vitreous
CARBONIC ACID BENZYL ESTER 2-OXO-BENZOTHIAZOL-3-YLMETHYL ESTER
CARBOXY-HEXADECYLOXYBENZENESULFONIC METHOXYTOLYL-METHYL-THIADIAZOLINYLIDENHYDRAZ
Carisbamate