英文名称: | 4-butanediyl), .alpha.-(4-aminobenzoyl)-.omega.-[(4-aminobenzoyl) oxy]-Poly(oxy-1 | alpha-(4-aminobenzoyl)- omega -[(4-aminobenzoyl)oxy]-poly(oxy-4-butanediyl) | poly(1,4-butanediol) bis(4-aminobenzoate) | Poly(oxy-1,4-butanediyl),.alpha.-(4-aminobenzoyl)-.omega.-[(4-aminobenzoyl)oxy]- |
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