label: poly(lactic acid-co-((glycolic acid)-alt-(L-glutamic acid))glucose)-poly(ethylene glycol)-poly(lactic acid-co-((glycolic acid)-alt-(L-glutamic acid))glucose)
label_lc: poly(lactic acid-co-((glycolic acid)-alt-(l-glutamic acid))glucose)-poly(ethylene glycol)-poly(lactic acid-co-((glycolic acid)-alt-(l-glutamic acid))glucose)