作者: Pawaret Leowanawat , Virgil Percec , Christopher J. Wilson , Andrew D. Hughes , Daniela A. Wilson
DOI:
关键词:
摘要: The invention concerns compounds of the formula: X—(Y)t wherein: X is Formula (X), each Y same or different and (Y) —O—[CH2—CH(OH)—CH2—O—]m—H; —C(OR5)3; R1, R2, R3, R6, R7, R8, R9, R10 are each, independently, —(CH2CH2O)m—R4, —[CH2CH(OH)CH2O]nH, OR11, —O(CH2)PR13, —(CH2)R12; R4 independently OR5 OH; R5, R11 R12 H C1-C30 alkyl; R13 —NH3 +Cl− —NHBoc; t an integer from 2 to 6; m, n, p 1 12; q, r, s 0 sum q+r+s at least 2.